9514 1404 393
Answer:
picture: 324 square cmboard: 1296 square cmboard dimensions: 36 cm squareStep-by-step explanation:
a) The area of the picture is the product of its dimensions:
(18 cm)² = 324 cm²
__
b) The area of the board is 4 times that:
board area = 4×324 cm² = 1296 cm²
__
c) The dimensions of the square board are the square root of its area:
√1296 = √(4×324) = (√4)(√324) = 2×18 = 36 . . . . cm
The board is 36 cm square.
What is the answer to this equation 11c=77
Answer:
it is 7.
Step-by-step explanation:
77 divided by 11=7
Answer:
c=7
Step-by-step explanation:
Rita is saving money to buy a game. So far she has saved ,30$ which is three-fifths of the total cost of the game. How much does the game cost?
Answer:
The total cost of the game is $50
Step-by-step explanation:
I'm so sorry, for some reason I can't figure out how to explain this. This is my best attempt (again sorry)
1/5th = $10
2/5th = $20
3/5th = $30
4/5th = $40
5/5th = $50
Solve for X!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
x < 14
Step-by-step explanation:
2x - 1 +1 < 14 add the negative one and one
2x < 14 divide both sides by 2
x < 14 simplify
Answer:
x<7
hope it helps........
The doctor recommended that Matt decrease the number of calories he consumed from 3,000 to 2,400. By what percent did the number of calories decrease?
thanks.
Answer:
28%
Step-by-step explanation:
Answer: 28%
Step-by-step explanation:
1800/2500 = 0.72
0.72 = 72%
100% - 72% = 28%
What is the value of x? Enter your answer in the box
Answer:
x = 7
Step-by-step explanation:
The 2 triangles are similar ( AA postulate ), then the ratios of corresponding sides are equal, that is
[tex]\frac{x}{42}[/tex] = [tex]\frac{6}{36}[/tex] ( cross- multiply )
36x = 252 ( divide both sides by 36 )
x = 7
what does this quote mean to you
Challenge and adversity are meant to help you know who you are. Storms hit your weakness, but unlock your true strength.” ― Roy T. Bennett
Answer:
To me it means that challenges are meant to show your strengths and weaknesses, and that things will challenge your weakness but it ends up making them into strengths.
Step-by-step explanation:
Braden wants to compare the types of ducks in two nearby ponds. He collected two samples using the following
criteria. For sample 1, he counted the types of ducks on Walden Pond from 6 A.M. to 9 A.M. For sample 2, he counted
the number of Mallard ducks that were on Brook's Pond from 12 P.M to 3 P.M.
What would improve Braden's plan? Select three options.
Braden should sample the ducks on each pond at the same time of day because animals are active at different
times
Braden should sample twice at each pond if he wants to make sure each sample is representative of the
population
Braden should count more than Mallard ducks on Brook's Pond if he wants to compare the types of ducks on each
pond
Braden should only count Mallard ducks on Walden Pond so he counts the same types of ducks as he does at
Brook's pond.
Braden should include herons and geese in his samples because they also like ponds.
Answer:
a then b then c
Braden should sample the ducks on each pond at the same time of day because animals are active at different times.
Braden should sample twice at each pond if he wants to make sure each sample is representative of the population.
Braden should count more than Mallard ducks on Brook’s Pond if he wants to compare the types of ducks on each pond.
Step-by-step explanation:
Answer:
a b c
Step-by-step explanation:
I need help please please
Answer:
Question 9: 35 Question 10: 10
Step-by-step explanation:
Use BEDMAS (Brackets Exponents Division Multiplication Addition Subtraction).
Question 9:
Start with the brackets.
10 x 4 - (7 - 2)
= 10 x 4 - (5)
Then, multiply 10 and 4.
= 40 - 5
Solve the subtraction.
= 35
Question 10:
Start with the brackets.
1 - (2 - 3) + 8
= 1 - (-1) + 8
= 1 - - 1 + 8
(Two negatives = a positive)
= 1 + 1 + 8
Add the numbers.
= 10
Evaluate the expression below when x = 4 and y = 4.
6x2
___
y3
Answer:
48+12usudududjdhdhdhsjdhxvdbxbx
Answer:
Find an answer to your question Evaluate the expression below when x = 4 and y = 4. 6x2 ___ y3.
Step-by-step explanation:
For Spanish speakers! ✨Put the correct forms of the verbs "ser" and "estar" in present tense! The reason I this question is in this catergory is because I have already asked the question in the Spanish one but not a lot of people are active on there so I hope you understand ❤ Thanks :P
Answer:
2. estas ; soy
10. es
11. es
15. estas
A photo with a perimeter of P units is dilated by a scale factor of two. What is the perimeter in units of the dilated photo
Answer:
c
Step-by-step explanation:
hey i am tyler
What are the coordinates of E??
Answer:
(10, 1)
Step-by-step explanation:
It tells you that when you translate it you add 2 to the x-coordinate and subtract 7 from the y-coordinate. This means that the point E, (8, 8), would become (8 + 2, 8 - 7) or (10, 1).
PLEASE HELP ME IT WOULD MEAN A LOT
Answer:
12x³ - 3x
Step-by-step explanation:
Given
f(x) = x and g(x) = 4x² - 1
Now,
3 f(x) * g(x)
= 3 * x (4x² - 1)
= 3x ( 4x² - 1 )
= 12x³ - 3x
Hope it will help :)
a recipe uses 1 1/4 cups of milk to make 10 servings. if the same amount of milk is used for each serving how mant servings can be made using one gallon.
Answer:
I believe its 36
Step-by-step explanation:
so what i id is a took apart the answer, if 1 1/4 if 10 cups the 1/4 1/4 1/4 1/4 1/4 would also be 10 cups, so now i know that 1/4 = 2 servings
eso i took 3. 1/4 and that gave me 6 and now add the previous which is 10 so its 16 and i have 2 cups left
from here i knew 1 cup and 1/4 is 10 so subtract 1/4 which is -2 servings and you have 8 and 8+8 is 16 so
then i added
16+16= 36
which leads to my final answer of 36
Im so sorry if im wronge but if its right please give brainlest
The perimeter of a rectangular field is 292 yards. If the width of the field is 63 yards, what is its length?
Answer:
83
Step-by-step explanation:
do the math
Answer:
83
Step-by-step explanation:
Solution:
63 + 63 = 126
292 - 126 = 166
166 ÷ 2 = 83
Answer: 83
please help! making brainliest if correct
Answer
SAS because its a side, angle then side
Dionne can fold 175 packing boxes in 50 minutes. Elias can fold 120 packing boxes in 40 minutes. Use unit rates to find how much time it will take each person to fold 210 packing boxes. Drag the numbers to explain and show your answer.
Answer:
60 minutes and 70 minutes respectively
Step-by-step explanation:
Step one:
given data
We are given that Dionne can fold 175 packing boxes in 50 minutes and
Elias can fold 120 packing boxes in 40 minutes
let us find the unit rate of each of them
For Dionne
= 175/50
=3.5 boxed per minute
For Elias
= 120/40
=3 boxed per minute
Step two:
Hence, each person will fold 210 packing boxes in
For Dionne
= 210/3.5
=60 minutes
For Elias
= 210/3
=70 minutes
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! I DONT KNOW HOW TO GRAPH SO
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! I DONT KNOW HOW TO GRAPH SO CAN YOU SHOW ME HOW TO DO IT PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLS DRAW IT
Is there a solution YES OR NO AND WHAT IS THE SOLUTION?
Answer:
yes there is a soulutuon, all you have to do is add the =2x and the 3x and subtract 3 from the 2, then subtract the x from each side (x count as 1) subrtace than and you are done. then the points you get add them to the grapg and you should be done
Step-by-step explanation:
Answer:
1. take the two to the minus sighn then put it where -3 is at.
2. take the three not minus just regular then take it to the right for +2.
Step-by-step explanation:
Thanks for brainlest.
. Find the slope of a line that passes through the points (–9, –3) and (–7, –
Answer:
jdiejrkduebrhfjdidudjdidudheisuydudud
Step-by-step explanation:
ieejknhsjd
dhsjeuedieiwjwuejxofi 36
I know it’s not -2 please help!!
Answer:
[tex] \boxed { - 4}[/tex]
Step-by-step explanation:
Substitute y = x-4 in the first equation.
[tex]3x - 2(x - 4) = 4[/tex]
Distribute -2 in the expression.
[tex]3x - 2x + 8 = 4 \\ x = 4 - 8 \\ x = - 4[/tex]
Because we only want to find the value of x.
Therefore the answer is -4.
Simplify. rewrite the expression in the form 8n. (8^-8(8^3)
What is the solution to the system of equations below?
2x+3y=17
3x+6y=30
Answer:
Step-by-step explanation:
Multiply first equation by 2.
4x+6y=34
3x+6y = 30
Subtract the equations we get,
x = 4
SUBSTITUTE x in given 1st equation.
2(4)+3y =17
3y=17-8=9
y=3
Solve for x: *
-X – 1 = 5
O
X = 4
x = 6
X = -4
O
X = -6
Answer:
x=-6
................last one is correct
so for translation when it says to move up 6 how do I solve that (ex. -6, -10)
Answer:
Well, the y axis is the up and down line of the graph. Therefore, if the translation says move up six, simply add six to the y axis (ex. -6, -10 move up six: -6, -4)! super simple, right? hope this helps!
Jen treated herself to some new clothes, She spent a total of $244. If she paid sales
tax of 6%, how much did she spend altogether?
Answer: 258.64
Step-by-step explanation:
3(p+5)-3(p+2) expand and simplify
Answer:
its 9
Step-by-step explanation:
Answer:
The answer should be 9.
Step-by-step explanation:
You need to distribute, subtract the numbers and combine like terms.
Pleaseeee help I need it now
Answer:
[tex] \fbox{x = 4.2} [/tex]
Explanation:
Using the pythangorean theorem
[a² + b² = c²], we can solve enough sides to find the proportion because both triangles are right triangles or have a 90° right angle.
Given the lengths of side a and c (the hypotenuse), we can rearrange the pythangorean theorem to solve for b.
a² + b² = c² → a² – a² + b² = c² – a² →
b² = c² – a² → b = √(c² – a²).
We are also given the hypotenuse or the side c of both triangle which are 5 to 7, which is the proportion between the triangles. We also know they are similar because they have one congruent angle and a right angle, thus the third angle must be the same. Therefore the bigger triangle has sides that are 7/5 longer than the smaller triangle. So b of the smaller triangle = √(5² – 4²) = √(25 – 16) = √9 = 3.
Now we know the sides of the smaller triangle:
a = 3
b = 4
c = 5
______
Now the only thing we have to do is match the corresponding sides, and multiply by 7/5.
This means that the sides of the bigger triangle are:
a = 3 × 7/5 = 21/5 = 4.2
b = 4 × 7/5 = 28/5 = 5.6
c = 5 × 7/5 = 7
______________
Each angle corresponds to the side opposite or across from it. Since side a is across from the congruent pair of angles we are given, the a of the bigger triangle must be x which means that x = a = 4.2.
Describe the solutions of each inequality in words:
2m ≥ 6
Answer:
Step-by-step explanation:
Dame tu cosita ah ah
Dame tu cosita ah, ay
Dame tu cosita ah ah
Dame tu cosita ah, ay
Dame tu cosita ah ah
Dame tu cosita ah, ay
Dame tu cosita ah ah
Muévete para aquí, muévete para allá
Dame tu cosita (ay toma, cosita, cosita, cosita)
Dame tu cosita (ay toma, cosita, pure energy)
Dame tu cosita (ay toma, cosita, cosita, cosita)
Dame tu cosita (ay toma, cosita, cosita, cosita)
Dame tu cosita ah ah
Dame tu cosita ah, ay
Dame tu cosita ah ah
Dame tu cosita ah, ay
Dame tu cosita ah ah
Dame tu cosita ah, ay
Dame tu cosita ah ah
Muévete para aquí, muévete para allá
Dame tu cosita (ay toma, cosita, cosita, cosita)
Dame tu cosita (ay toma, cosita, pure energy)
Dame tu cosita (ay toma, cosita, cosita, cosita)
Dame tu cosita (ay toma, cosita, cosita, cosita)
Find two integers whose sum is -2 and product is 1
Answer:
-1 and -1
Step-by-step explanation:
-1*-1= 1 and -1+-1=-2
Please Help I don't understand at all !!!!!!! I'll give 50 brainly points
Students collected data and created an equation to model the spread of a winter cold among the students, teachers, and other staff. They decided this was best represented by the exponential function C(d) = 1*3d where d is the time in days since the cold began to spread.
How many people initially had the cold? _______ people
How many people would have the cold after 2 days? ______ people
Answer:
0 People initially had the cold.
6 People will have it after 2 days.
Step-by-step explanation:
To find out how many people had it initially, plug 0 in for x (implying 0 days later.)
C= 1*3(0)
C= 1*0
C=0
Nobody had the cold initially.
To find out how many people had it after 2 days, plug 2 in for x. (implying 2 days later.)
C= 1*3(2)
C= 1*6
C=6
Therefore 6 people had the cold after 2 days.
I hope this helps!