Answer:
whats the question but if your asking whats 8-3 its 5
Step-by-step explanation:
Plz I need help this is due at 7:10
Answer:
8units²
Step-by-step explanation:
Area of the trapezoid = 1/2(a+b)h
a and b are the opposite sides
h is the height
Take a square as 1 unit
a = 1 unit
b = 3 units
height h = 4 units
Substitute
A = 1/2(1+3)*4
A = 1/2 * 4 * 4
A = 16/2
A = 8units²
Hence the area of the trapezoid is 8units²
2m+(m-15)=90 solve for m
Answer:
m = 35
Step-by-step explanation:
2m + m -15 = 90
3m -15 = 90
+15 +15
3m = 105
/3 /3
m = 35
To check the work just insert 35 for m:
2(35) + 35 -15 = 90
70 + 35 -15 = 90
105 - 15 = 90
90 = 90
2x+6y=21 and -2x+3y=24 using the elimination method and write as an ordered pair
Answer:
(-0.5,7.66)
Step-by-step explanation:
2x+6y=21
-2x+3y=24
so 3y=24+2x
reduce
y=(24+2x)/3
substitute for y
2x+6(24+2x/3)=21
2x+(72+12x)/3=21
2x+24+4x=21
6x=-3
x=-0.5
y=(24+-1)/3=7.66
3 7/8- 3/8 I really need help!
Answer:
[tex]3\frac{1}{2}[/tex]
Step-by-step explanation:
y = 2x + 1
2x - y=3
Solve by substitution
Answer:
there is no solution
Step-by-step explanation:
y = 2x + 1
put into other equation
2x - 2x + 1 = 3
0x + 1 = 3
0x = 2
0/0x = 2/0
x = undefined
Chilling and Dying.
Same nights every night.
The pandemic got to go no cap.
Answer:
yes
Step-by-step explanation:
yes
very poetic
A store is selling scooter for $40. You have a coupon and person for $15. What percent was the coupon? 20 points!!
Answer:
$15 is 37.5% of $40.
Step-by-step explanation:
15 = -5x + 10
X =
Pls help me solve x
Step-by-step explanation:
[tex]15 = - 5x + 10 \\ - 5x = 15 - 10 \\ - 5x = 5 \\ x = \frac{5}{ - 5} \\ x = - 1 \\ thank \: you[/tex]
read the instructions first
then graph
Polya created his famous four-step process for problem solving, which is used all over to aid people in problem solving:
Step 1: Understand the problem.
Step 2: Devise a plan (translate).
Step 3: Carry out the plan (solve).
Step 4: Look back (check and interpret
Answer:
Step-by-step explanation:
Step 1:
x - > number of Avocado
y -> number of melon
Step 2:
x ≤ 3y
x + y ≥ 20
Step 3:
x + y≥ 20
y ≥ -x + 20
Step 4:
( 1 , 20)
x ≤ 3y ; y≥ -x + 20
1 ≤ 3*20 ; 20 ≥ -1 + 20
1 ≤ 60 ; 20 ≥ 19
Use distributive property to solve the problem
3 (9 - 10a) - 3a
Answer:
27- 1 = 26
Step-by-step explanation:
The table shows the number of different types of movies in Lavar's
collection. He wants to buy a new movie to add to his collection. He
only wants to buy a movie if he already has more than 15 movies of
that type. Use the inequality m > 15, where m is the number of the
type of movie, to determine which type(s) he can buy.
Answer:
I would know if the table was included
Step-by-step explanation:
just insert the number of each type of movie into the place of M and see if it is greater than 15
Last year, there were 217 pies baked for the bake sale. This year, there were d pies baked. Using d, write an expression for the total number of pies
baked in the two years.
What is the solution to the inequality x2 < 16 – 6x?
Answer:
−8 < x < 2 would be the answer if the equation was x^2
if the equation was x(2), the answer is x<2
Step-by-step explanation:
Answer:
x < –8 or x > 2.
Step-by-step explanation:
The solution to the inequality x^2 < 16 - 6x is x < -8 or 2 < x.
pls help!!!!!!!!!
What is one way a sitcom will get an audience to feel a particular emotion?
by using a laugh track
by using different characters
by using different theme songs
by using one-liners
Answer: One way is by putting on background music. Heroic music makes the audience feel exited.
Step-by-step explanation:
Answer:
a laughing track
Step-by-step explanation:
sitcoms are shows like friends, where when something is funny, it plays laughing in the background, essentially telling everyone to laugh becasue something funny just happened
Please help:) I'll report you if you steal points :(
Evaluate the following expression. Round to the nearest hundredth when necessary.
6³ - 18
Answer:
198
Step-by-step explanation:
Because 6 to the power of three is 6 x 6 x 6 = 216 - 18 = 198
Find the total surface area of this prism.
Answer:
63
Step-by-step explanation:
[tex]15m^{2}[/tex]
Hope this helps!! plz mark brainliest??
Question 3: Add 9 to 5 times n to get 3 is reprented as
Answer:
5n + 9 = 3
I hope im right!!
Simplify the following expression.
(4⁶)³
A. 4³
B. 4¹⁸
C. 4⁶³
D. 4⁹
Record' s calculated
25!
Which expression represents
(25– 12)!12!?
25012
o 23C13
25P 12
Answer:
[tex]25C_{12}[/tex]
Step-by-step explanation:
We are given that an expression
[tex]\frac{25!}{(25-12)!12!}[/tex]
We have to find the expression which represents [tex]\frac{25!}{(25-12)!12!}[/tex].
We know that
[tex]nP_r=\frac{n!}{(n-r)!}[/tex]
[tex]nC_r=\frac{n!}{(n-r)!r!}[/tex]
By using the formula
By comparing we get
n=25,r=12
[tex]\frac{25!}{(25-12)!12!}[/tex]
[tex]=25C_{12}[/tex]
Hence, option a is true.
[tex]25C_{12}[/tex]
Sal is tiling his entryway. The floor plan is drawn on a unit grid. Each unit length represents 1 foot. Tile
costs $2.05 per square foot. How much will Sal pay to tile his entryway? Round your answer to the nearest
cent.
Sal will pay $1
to tile his entryway.
Answer: 89.18
Explanation:none your welcome
a. Define a relation with four ordered pairs
such that the first element is a university
and the second element is its mascot.
to find the quotient 3/4 divided 1/8 multiply what by what
Answer:
Make 1/8 a reciprocal which would be 8/1 so 3/4 x 8/1 is 24/4 = 6
Make a table showing all the possible outcomes for spinning the pointer of a spinner with four equal-sized sections labeled 1–4 and another spinner with four equal-sized sections labeled A–D. Use this table to determine the probability that the two pointers will land on an odd number and the letter C. Give the probability as a percent, rounded to the nearest tenth of a percent.
P(odd number, C) =
%
Answer:
12.5%
Step-by-step explanation:
There are two types of spinners here and the outcome of them is independent. That means
P(odd number,C) = P(odd number) * P(C)
There are two odd numbers out of four numbers in the first spinner. The chance of odd number will be:
P(odd) = 2/(2+2)= 1/2= 50%
There are four letters and the desired outcome is C. The chance for C will be:
P(C)= 1/4= 25%
Then the chance will be:
P(odd number,C) = P(odd number) * P(C)
P(odd number,C) =50% * 25% = 12.5%
Find the value of x.
A. 2
B. 12
C. 10
D. 4
Answer:
c
Step-by-step explanation:
because the total has to be 180 so if u has 30 then u need 150 to make 180
Answer:
c maybe
Step-by-step explanation:
Which is the net for the figure shown?
Answer:
The third one, with the sideways "z" shape.
Step-by-step explanation:
When folded, this net shape will become the new figure.
Emily surveyed 300 of the students in her school about their favorite color. 93 students said their favorite color was purple. What percentage of the surveyed students said their favorite color was purple?
Answer:
31%
Step-by-step explanation:
93/300=0.31
0.31=31%
The percentage of the surveyed students said their favorite color was purple will be 31%.
What is mean by Percentage?
A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
To Calculate the percent of a number , divide the number by whole number and multiply by 100.
Given that;
Total number of students = 300
And, There are 93 students said their favorite color was purple.
Now,
The percentage of the surveyed students said their favorite color was purple is find as;
Total number of students = 300
And, There are 93 students said their favorite color was purple.
So, Percent of the surveyed students said their favorite color was purple is;
Percent = 93 / 300 x 100
= 31%
Thus, The percentage of the surveyed students said their favorite color was purple will be 31%.
Learn more about the percent visit:
https://brainly.com/question/843074
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If a number is decreased by 8, the result is -21. What is the
number?
Need solution and equation !!
Answer:
answer = -13
Step-by-step explanation:
number = x
x - 8 = -21
x = -21 + 8
= -13
Recheck :
num = - 13
decreased by 8 = - 13 -8 = -21
If Navya babysits 12 hours she earns $48. If she babysits 18 hours she earns $72. Let y represent the total amount of money that Navya earns working x number of hours.
WRITE A EQUATION TO MODEL THE DATA!! 40 POINTS!!
Answer:
Step-by-step explanation: