2 years ago

Help me with this algebra

Mathematics

1 answer:

Alona [7]2 years ago

6 0

Answer:

educated guess give it.

Step-by-step explanation:

You might be interested in

10 points if you answer this

balu736 [363]

7. 3/4 x 12 is 9 so subtract 9/12 from 12/12 to get 3/12
8. Their pizzas were all cut differently. Josh’s pizza was cut in half, Lisa’s was cut into 6 slices and Vicki’s was cut in 8 slices

6 0

3 years ago

Read 2 more answers

Eric scored 95% on his math test. He got 19 problems correct. How many questions were on the test?

Leviafan [203]

i'm pretty sure it's 20.

8 0

3 years ago

What value of x will make the equation below true?<br> 5x = 12x – 28

mash [69]

X = 4
First take 12x off both sides, so -7x=-28
The negatives cancel out, so 7x=28
Not find the hcf and divide by that.

5 0

3 years ago

Read 2 more answers

Solve for b

Alex73 [517]

Answer:

b= $\sqrt{21}$

Step-by-step explanation:

Considering the given figure the sides 'b' , '2' and '5' are making the sides of a right angled triangle in the top right corner of the square, where

Hypotenuse=5 , Perpendicular=b and Base=2

Using Pythagoras Theorem:

$(Hypotenuse)^2=(Perpendicular)^2+(Base)^2\\$

Implementing the values in the formula:

$5^2= b^2+2^2$

$b^2=5^2-2^2\\\\b^2=25-4\\\\b^2=21\\\\b=\sqrt{21}$

So, the value of 'b' is $\sqrt{21}$ which is same for the the given 'b' in the figure.

7 0

3 years ago

How to covert feet into miles

Naya [18.7K]

1 mile is equal to 5280 feet

5 0

3 years ago