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andrew11 [14]
3 years ago
12

Please do not send me something to download just give the answer plainly. Ill give u points and brainiest. ASAP

Mathematics
1 answer:
Gnoma [55]3 years ago
5 0

Answer:

624 cubic feet

Step-by-step explanation:

you multiply from the first cube all the sides 11x6x7= 462

and you do the same for the other 9x3x6=162

and then you add both so it gives you this answer

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Can someone please help me answer this my grade depends on it!
ch4aika [34]
Can someone please help me answer this my grade depends on it!

a. 3 gallons 1 cup
b. 15 cups
3 0
3 years ago
You and your brother are reading the same novel. You want to get ahead of him in the book, so you decide to read 30 minutes long
NemiM [27]

the equation would be y = 30 + x and if your brother will read for 15 minutes then you'll read for 45 minutes i believe.

6 0
3 years ago
What are the solutions to the equation (x + 2)^2 = 49?
Mekhanik [1.2K]

Answer:

X= 5, -9

Step-by-step explanation:

(X+2)² =49

Expand the bracket,


(X+2) (X+2)= 49

Apply the distributive property;

X(X+2) +2 (X+2) =49

X²+2X+2X+4=49

X²+4X+4=49

Move 49 to the left side of the equation;

X²+4X+4-49=0

X²+4X-45=0

Apply Factorisation method;

Consider the form

a²+bx+c=0  

Find two numbers whose sum is equal to b and whose product is equal to c.
Comparing with our equation;

B =4 and C =45

We can use 9 and -5, this is because ;

9+(-5)=4 and 9*(-5)= 45.

Replace X +4X-45=0 with (X-5) (X+9)=0

Therefore;

X-5=0

X+9=0

Moving to the left side of the equation;

Therefore X= 5 and -9

8 0
2 years ago
Read 2 more answers
Chelsea made 15 of the 28 recipes she downloaded from the Internet. What percent of the recipes did she make?
Elanso [62]
Hello there!

28 recipes .......> 100%
15 recipes .......> x%

Cross multiply
28x = 15*100
28x = 1500
x= 1500/28
x ≈ 53.5%

She makes 53.5% of the recipes.


I hope that helps!
5 0
3 years ago
Find the approximate side length of a square game board with an area of 164 in2
ratelena [41]

the length of a side of a square is the square root of the area

side length = sqrt(164)

side length = 12.8062

 Round the answer as needed

 since it asks for approximate, it is probably going to be 13 inches

4 0
3 years ago
Read 2 more answers
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