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3 years ago

Find the value of the variable:

Mathematics

1 answer:

musickatia [10]3 years ago

4 0

Answer:

∠v = 76°

Step-by-step explanation:

since it is an isosceles triangle, both angles at the top of the picture are 52°.

∠v = 180° - 52° - 52° = 76°

You might be interested in

The volume of the cylinder is<br>in.<br>

swat32

Answer:

243π inches

Step-by-step explanation:

The volume of a cylinder is πr^2 * h

r = 9

h = 3

81π * 3 = 243π

8 0

4 years ago

Last weekend, Lexie spent 1/2 of her money on the movies and 1/4 of her money on food. She has $7.50 remaining. How much money d

Degger [83]

It is 60 dollars because you work backwards so you multiply 7.50 by 4 and 2.

7 0

4 years ago

Please help me with question 19

Ksenya-84 [330]

Alright, lets get started.

Suppose the smaller integer = n

So, larger integer will be = n+2

3 times of larger integer will be = $3(n+2)$

smaller integer is added into this , so

$n +3 (n+2)$

The result is 2 less than 5 times of smaller integer, so

$5n - 2$

Both are equal so,

$n + 3 (n+2) = 5n - 2$

$n + 3n + 6 = 5n - 2$

Rafael makde the mistake that he didn't put the larger integer into parenthesis like (n+2) , so three times will be 3 n + 6 as he got 3n + 2

So, the correct equation is

$n +3n +6 = 5n - 2$

Solving the equation

$4n + 6 = 5n - 2$

$n = 8$

So, saller integer is 8 and larger integer is $8 + 2 = 10$

So, both integers are 8 and 10. : Answer

Hope it will help :)

8 0

3 years ago

A right rectangular prism has a volume of 120 in. What is the new volume if the length, width and height are doubled?

hjlf

We don't know what the dimensions are, but any numbers that have a sum of 120 will work. Let's use 3, 4, and 10.

3 x 4 = 12 10 x 12 = 120

But if you double each dimension:

6 x 8 = 48 48 x 20 = 960 To find how much the sums changed:

960 / 120 = 8

The new volume is 8 times what it originally was! 960 in.

7 0

3 years ago

C/d+2=f/g solve for c

slavikrds [6]

So if you want to solve for c, the best thing to do is isolate the variable. So I personally don't enjoy dealing with fractions that much until the very end, so I am going to multiple the entire equation by $d*g$ to eliminate the fraction. So now the equation is $cg+2dg=fd$ . In order to isolate the c variable, subtract both sides by $2dg$ , which makes it $cg=fd-2dg$ . Now divide both sides by g, $c=\frac{fd-2dg}{g}$ . So that's what c equals in terms of f, d and g.

3 0

4 years ago