What is the value of the expression 8x + 9 when x=7?

Answers

Answer 1
x=7


8x => 8 x 7 = 56

8x + 9=

56 + 9 = 65

Related Questions

A floor shaped like a square has a perimeter of 100 feet.what is the area of the floor in square feet?

Answers

Answer:

625

Step-by-step explanation:

Square has four sides. 100/4=25

Area=L×W

25×25=625 square feet

2h + 2h and 4h
plsssss help

Answers

Answer:

8h

Step-by-step explanation:

basically your supposed to combine all of the H's. The numbers are how many there are. Just add the numbers with the same letters, and then stick the letter next to it.

2+2+4= 8

h+h+h= h

8h

Have a good day!! Be tiger fierce!!

8h

2h + 2h = 4h +4h = 8h

hitunglah luas permukaan balok dengan ukuran sebagai berikut
a. 8 cm × 4 cm × 2cm
B. 8 cm × 3 cm × 4 cm ​

Answers

jawaban

a. = 112 cm²b. = 136 cm²

penjelasan langkah demi langkah( step by step explanation )

Total Luas Permukaan = 2 (Panjang x Lebar + Lebar x Tinggi + Panjang x Tinggi)

a.Luas Permukaan = 2( 8×4 + 4×2 + 2×8 )

= 2 ( 32 + 8 + 16 )

= 2 × 56

= 112 cm²

b.Luas Permukaan = 2( 8×3 + 3×4 + 4×8 )

= 2 ( 24 + 12 + 32 )

= 2 × 68

= 136 cm²

Select all the expressions equivalent to 2.8⁴.

A. 6.8
B. 2.8 + 2.8 + 2.8 + 2.8
C. 11.2
D 2.8 + 4
E. 2.8 × 2.8 × 2.8 × 2.8
F. 61.4656
G. 2.8 × 4​

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{Select all the expressions equivalent to }\mathsf{2.8^4}[/tex]

[tex]\large\text{Exponents is a number that is being said how many times to use}\\\large\text{when you are multiplying}[/tex]

[tex]\large\text{Now lets try to solve for your answer(s)}[/tex]

[tex]\bold{2.8^4 = 2.8\times2.8\times2.8\times2.8}\\\bold{2.8\times2.8\times2.8\times2.8}\\\bold{2.8\times 2.8 = 7.84}\\\bold{7.84\times7.84= answer}\\\uparrow\large\text{Solve above and you should have one of your answers!}\\\bold{\rightarrow 7.84\times7.84= 61.4656}[/tex]

[tex]\bold{2.8^4\ is\ EXPRESSED\ approximately\ 4\ times}\\\\\bold{\rightarrow 2.8^4= 2.8\times2.8\times 2.8\times2.8}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \underline{\bf{Option E.) 2.8 * 2.8 * 2.8 * 2.8 \& Option F. 61.4646}}}}}\huge\checkmark[/tex]

[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

It costs $125.00 to rent the swimming pool, plus $4.50 per person. What would be the total cost to rent the swimming pool for 30 people?

Answers

Answer: Hi, I think your answer is gonna be 260 dollars! Have a good day!

Step-by-step explanation:

Create a word problem that can be represented by the expression in number 4. –6 ÷ 1 1/3 ​

Answers

Answer:

I suppose that we want to use the expression in number 4.

The expression we need to use is:

6/(1 + 1/3)

This is:

"the quotient between the number 6 and the number 1 and 1/3"

We could write a problem like:

"We have 1 and 1/3 pounds of apples, and we have 6 grams of caramel that we want to divide evenly between all the apples. How much caramel we will have in each pound of apples?"

Then we need to divide the total amount of caramel by the total amount of apples, this is:

(6gr)/(1 + 1/3 lb) = (6/(3/3 + 1/3  )) gr/lb = (6/ 4/3) gr/lb = 6*(3/4) gr/lb

= 18/4 gr/lb =  (16 + 2)/4 gt/lb = 16/4 gr/lb + 2/4gr/lb = 4 gr/lb + 1/2 gr/lb

= (4 and 1/2) gr/lb

Draw a picture using the rectangular fraction model and write the answer. When possible, write your answer as a mixed number. 3/4 + 2/3 =

Answers

Answer:

yesss sirrrrrrrr

Step-by-step explanation:

l am out eyyyyyy

PLEASE HELP! GIVING POINTS :)!

Answers

Answer:

8 23/40

Step-by-step explanation:

8 and 5 have 40 in common. To get from 8 to 40 you need to multiply by 5. You have to do the same to the top and bottom numbers in the fraction. 3/8 turns into 15/40. To get from 5 to 40, you need to multiply by 8. Again, u have to do the same for the top and bottom. 1/5 turns into 8/40. 15/40 + 8/40 = 23/40. Add the whole numbers, 6 and 2, to get 8. So the answer in 8 23/40. Hope this helps!

Answer:

8 23/40

Step-by-step explanation:

Enter the unknown value that makes this statement true.
60 is
% of 80

Answers

Answer:

Step-by-step explanation:

60 = x% of 80

x% = 60/80 = 0.75 = 75%

despeja la variable y en la siguiente expresión 5x/2y-1=2​

Answers

La ecuación lineal está dada por y = (5/4)x + (1/2)

Ecuación lineal

Una ecuación lineal tiene la forma:

y = mx + b

donde y, x son variables, m es la tasa de cambio y b es el intercepto en y.

Dada la ecuación:

5x/2y-1=2​

Para resolver la ecuación, primero multiplique en cruz:

5x = 4y - 2

4y = 5x + 2

y = (5/4)x + (1/2)

La ecuación lineal está dada por y = (5/4)x + (1/2)

Find out more on Ecuación lineal at: https://brainly.com/question/14323743

3. A process that occurs resulting in a organism becoming more complex structurally.

Answers

Answer:

Development

Step-by-step explanation:

Question 1 of 5
Which three side lengths best describe the triangle in the diagram?
O INCHES
1
2
3
4
5
OM 1
2
3
4
5
6
7
8
9
10 11 12 13
O INCHES
5
9 10 11 12 13
w
8
4
7
A
6
5
3
4
3
.
-N
2
O
0 i 2
1
O INCHES
w

Answers

The answer is 2 answer 2

The three side lengths best describe the triangle in the diagram are A. 5 cm, 12 cm, and 13 cm

What is a triangle?

A polygon with three sides and angles is called a triangle.

Given is a figure, with the rulers attached to each side, we need to see what are the measurements of the sides of the triangle,

The first side is showing a measure of 13

The second side is showing a measure of 12

And, the third one is showing a measure of 5

This is a right triangle because the measurements are Pythagorean triplets.

Hence, the three side lengths best describe the triangle in the diagram are A. 5 cm, 12 cm, and 13 cm

Learn  more about triangles, click;

https://brainly.com/question/2773823

#SPJ7

Solve the quadratic equation numerically (using tables of x- and y- values).

(x +2) (x + 3) = 12
a.
x = -1 or x = 3
c.
x = -6 or x = 1
b.
x = 2 or x = -3
d.
x =1 or x = -1


Please select the best answer from the choices provided

A
B
C
D

Answers

benceA yada D bilemedim

Answer:

to whoever else needs it, the answer is c

Step-by-step explanation:

just trust me bro

plz help
............​

Answers

Hi there!

[tex]\large\boxed{x < 2}[/tex]

[tex]\frac{4x + 6}{7} < 2[/tex]

Begin by multiplying both sides by 7:

[tex]4x + 6 < 2 * 7 \\\\4x + 6 < 14[/tex]

Subtract 6 from both sides to isolate for x:

[tex]4x + 6 - 6 < 14 - 6\\\\4x < 8[/tex]

Divide both sides by 4 to solve for x:

[tex]4x/4 < 8/4\\\\x < 2[/tex]

(6a + 5b + 4c) + (–6c + 15b) + (–8a)

Answers

Answer:

-2a + 20b - 2c

Step-by-step explanation:

(6a + 5b + 4c) + (–6c + 15b) + (–8a) = 6a + 5b + 4c - 6c + 15b - 8a

                                                          = 6a - 8a + 5b + 15b + 4c - 6c

                                                          = -2a + 20b - 2c

The population of a city decreases by 1.2% per year. If this year's population is
242,000, what will next year's population be, to the nearest individual?

Answers

Answer:

Your answer

212960

Mark it as Brainlist answer. Follow me to get more answer

Step-by-step explanation:

Answer: it is actually 239096

Step-by-step explanation:

1) In statistics, the average is also
known as
O a) Mean
b) Median
c) Tally Marks
O d) Mode​

Answers

Answer:

In statistics the average is also known as mean.

Ans: mean

The average is also known as mean.

Plz help I’m stuck on this question

Answers

Answer:

the answer is C

Step-by-step explanation:

bhl

2

i hope it will help you

In the ______ market, corporations and governments typically issue bonds denominated in dollars and sell the to investors located outside the United States.

Answers

Corporates usually issue bonds dollar-denominated as well as sell them to investors based outside of the U.S throughout the Eurobond market.

Eurobond market:Investors, bankers, borrowers, as well as trading agencies participate in the Eurobond market by purchasing, selling, as well as transferring Eurobonds.The introduction of something like the euro as even the united European currency has sparked great interest throughout euro-denominated bonds; nevertheless, some commentators fear that new European Union taxation harmonization initiatives may reduce the bonds' value.

Thus the above solution is correct.

Find out more information about the Eurobond market here:

https://brainly.com/question/26271508

Parallelogram ABCD is similar to parallelogram EFGH. Which proportion must be true?
A. BC FG = CD GH
B. FG BC = CD GH
C. AB HG = CB FG
D. BA EH = CD FG

Answers

Answer:

I believe the answer is D

Step-by-step explanation:

that one made them ost sense to me but I'm sorry if I'm wrong

What is this image - +

Answers

Answer:

there is no image

Step-by-step explanation:

X squared + 3x - 4 = 6

Answers

Hi there!

3x-4=6

To find x, add 6 with 4 then divide by 3...

[tex]6+4=10[/tex]

[tex]10[/tex]÷[tex]3=\frac{1}{3}[/tex]

Final Result: x=1/3

If desserts are randomly made where each option is equally likely in each category, what is the probability you would get a dessert with a cone?

A) .4
B) .5
C) .6
D) .7

Answers

Answer:

B) .5

Step-by-step explanation:

two items, divide 1 by 2, get 1/2 becomes 0.5

Answer:

so 4546b can get brainliest. Also on the other on I answered too.

Step-by-step explanation:

HELP PLEEEASE DUE TODAY ALL MY POINTS

if ΔABC and ΔXYZ are similar which must be true

Answers

C.

You must match the letters.

Answer:

C)

Step-by-step explanation:

Hope that helps!

Factor the expression d2-8d +16

Answers

2(-3d+8)



Factor out the 2:
d x 2 -8d+16 —> 2(d-4d+8)

Collect like terms:
2(-3d+8)

Identify the values of a,b, and c that could be used with the quadratic formula to solve the equation. Enter a as a positive integer value.
x^(2)=6(x-8)

A=
B=
C=

THANK YOU SO MUCH

Answers

Answer:

a=1

b= -6

c=48

Step-by-step explanation:

x^2=6(x-8)

x^2=6x-48

x^2-6x+48

a,b are the coefficients of x^2 and x

c is the constant value present

Therefore it is basically written as ax^2+bx+c

and comparing with the answer x^2-6x+48,

a=1, b= -6, c=48

(-x2 -8y) + (-2xy - 2y2 + x2) + (-x2 + 4xy)

Answers

Answer:

-x² - 2y² + 2xy - 8y

Step-by-step explanation:

Which of the following represents a valid function

Answers

Answer:

Step-by-step explanation:

The first and third are valid functions. The second is not a function as there are two different y values for the same x value. It fails what is called the ‘vertical line test’.

4 friends share 3 pounds of grapes equally.how much pounds of grapes does each friend get?

Answers

Answer:

0.75 lb

Step-by-step explanation:

3 divided by 4 is 0.75

ANSWER ASAP I WILL GIVE BRAINLIST

Answers

1/45 that’s the right answer
Other Questions
Calculate the fraction of Lys that has its side chain deprotonated at pH 7.4. O 0.07% O 0.7% O 50% 0 7% O >50% in an experiment to determine the empirical formula of copper sulfide, a student accurately measures the mass of a sample of pure copper and mixes it in a crucible with excess sulfur. the crucible and contents are heated strongly, causing the copper to combine stoichiometric-ally with some of the sulfur. The excess sulfur burns off as sulfur dioxide gas. The crucible is allowed to cool and its mass remeasured. Here are the data for one such experiment:Mass of Crucible + copper sulfide = 17.0322gMass of Crucible + Copper = 15.4303gMass of Crucible = 12.2159gwhat is the calculated formula for copper sulfide??? how does hansberry appeal to your emotions in this essay Find the numerical solution for each of the following ODE's using the Forward Euler method. 1. ODE: y = te - 2y 0 Write the equations in rectangular coordinates x and y. 0 = 4 (Express numbers in exact form. Use symbolic notation and fractions where needed.) y = -X r = 23 (Express numbers in exact form. Use symbolic notation and fractions where needed.) 232 1 = 2 How is the volume flow rate through a pipe related to the cross-sectional area of the pipe and the speed of the flow?a) It is equal to the product of the area and speed.b) It is equal to the ratio of the area to the speed.c) It is equal to the ratio of the speed to the area. A 3-phase induction motor , the impedance of star connected stator winding is 0. 2+j 3 ohm per phase. The no load induced EMF between slip ring is 220 V. Find the rotor current and power factor at rated speed of 1455 r. P. M ? A merry-go-round at a playground is rotating at 4.0 rev/min. Three children jump on and increase the moment of inertia of the merry-go-round/children rotating system by 25%. What is the new rotation rate? how many ways can marie choose 3 pizza toppings from a menu of 17 toppings if each topping can only be chosen once? The brain can store lots of information because it is folded Edit the text.Add four commas to this email. Hi Hannah,Thanks for all the advice you gave me about China Thailand and Japan. I've now got all my books notes and translation guides. However, would you please give me a call this week regardless of the day or time as I do still want to pick your brains over the other thing we spoke about last Friday!Thanks again,Sam U. S. Pharmaceutical companies charge different prices for prescription drugs to buyers in different nations, depending on elasticity of demand and government-imposed price ceilings. U. S. Pharmaceutical companies, for profit reasons, oppose laws allowing reimportation of drugs to the united states because reimportation would Hand lotion consists of_______ of substances that are soluble in ________. Lotions are designed to improve the _______- of the skin. find ff'''(x)=e^x-2sinx ,f(0)=3 , f(pi/2)=0 Waves portfolios I will give brainliest! Now, leave the frequency constant, but play with the amplitude. What is the affect of changing theamplitude on the tone generated? "obesity is a multifactorial condition." which theory from our class most closely depicts this statement? Calculate the lattice energy of CsCl(s) using the following thermodynamic data (all data is in kJ/mol). Note that the data given has been perturbed, so looking up the answer is probably not a good idea. Cs(s) Hsublimation = 57 kJ/mol Cs(g) IE = 356 kJ/mol Cl-Cl(g) DCl-Cl = 223 kJ/mol Cl(g) EA = -369 kJ/mol CsCl(s) Hf = -463 kJ/mol List the invoice number and invoice date for each invoice that was created for James Gonzalez and that contains an invoice line for Wild Bird Food (25lb).List the invoice number and invoice date for each invoice that was created for James Gonzalez but that does not contain an invoice line for Wild Bird Food (25lb). We want to make sure that when we add into the Friend table, the tuple is also inserted into the Friend table. Write stored procedure "insert_friend" that takes two input parameters (ID1 and ID2) of type INT as the ID of highschooler and insert two tuples in the Friend. Make sure to insert the tuples if they do not already exist in the Friend table. For example, we run "call insert_friend (1934, 1661);"BELOW IS THE SQL CODE/* Delete the tables if they already exist */DROP DATABASE IF EXISTS social_network;CREATE DATABASE social_network;USE social_network;drop table if exists Highschooler;drop table if exists Friend;drop table if exists Likes;/* Create the schema for our tables */create table Highschooler(ID int, name text, grade int);create table Friend(ID1 int, ID2 int);create table Likes(ID1 int, ID2 int);/* Populate the tables with our data */insert into Highschooler values (1510, 'Jordan', 9);insert into Highschooler values (1689, 'Gabriel', 9);insert into Highschooler values (1381, 'Tiffany', 9);insert into Highschooler values (1709, 'Cassandra', 9);insert into Highschooler values (1101, 'Haley', 10);insert into Highschooler values (1782, 'Andrew', 10);insert into Highschooler values (1468, 'Kris', 10);insert into Highschooler values (1641, 'Brittany', 10);insert into Highschooler values (1247, 'Alexis', 11);insert into Highschooler values (1316, 'Austin', 11);insert into Highschooler values (1911, 'Gabriel', 11);insert into Highschooler values (1501, 'Jessica', 11);insert into Highschooler values (1304, 'Jordan', 12);insert into Highschooler values (1025, 'John', 12);insert into Highschooler values (1934, 'Kyle', 12);insert into Highschooler values (1661, 'Logan', 12);insert into Friend values (1510, 1381);insert into Friend values (1510, 1689);insert into Friend values (1689, 1709);insert into Friend values (1381, 1247);insert into Friend values (1709, 1247);insert into Friend values (1689, 1782);insert into Friend values (1782, 1468);insert into Friend values (1782, 1316);insert into Friend values (1782, 1304);insert into Friend values (1468, 1101);insert into Friend values (1468, 1641);insert into Friend values (1101, 1641);insert into Friend values (1247, 1911);insert into Friend values (1247, 1501);insert into Friend values (1911, 1501);insert into Friend values (1501, 1934);insert into Friend values (1316, 1934);insert into Friend values (1934, 1304);insert into Friend values (1304, 1661);insert into Friend values (1661, 1025);insert into Friend select ID2, ID1 from Friend;insert into Likes values(1689, 1709);insert into Likes values(1709, 1689);insert into Likes values(1782, 1709);insert into Likes values(1911, 1247);insert into Likes values(1247, 1468);insert into Likes values(1641, 1468);insert into Likes values(1316, 1304);insert into Likes values(1501, 1934);insert into Likes values(1934, 1501);insert into Likes values(1025, 1101); The cytochrome c protein is sometimes used to describe the evolutionary relationship between species. This is becausethe closer the DNA sequences are between species, the closer they are related on an evolutionary scale.the closer the DNA sequences are between species, the futher apart they are related on an evolutionary scale.the more differences in the DNA sequences are between species, the closer they are related on an evolutionary scale.