3 years ago

I need help on outdated I-ready! -.-

Mathematics

1 answer:

tiny-mole [99]3 years ago

4 0

S equals 36

multiply both sides of the equation by 3

S+42=78

Move constant to the right side and change its sign

S=78-42

subtract the numbers

S=36

You might be interested in

Two triangles are similar. The dimensions of the first are 7, 8, and 10, while the dimensions of the second one are 3.5, 4, and

Irina-Kira [14]

The scale factor used is .5 because 7, 8, and 10 multiplied by .5 will equal 3.5, 4, and 5.

5 0

2 years ago

Read 2 more answers

Select the factors that can be divided out to simplify the multiplication problem: 4/26 x 13/20. Select all that apply. A. 2 B.

Tcecarenko [31]

$\dfrac{4}{26} \times \dfrac{13}{20}$

-------------------------------------
Divide by factor of 4.
-------------------------------------
*Or divide by the factor of 2 twice

$\dfrac{1 \times 4}{26} \times \dfrac{13}{5 \times 4}$

$\dfrac{1}{26} \times \dfrac{13}{5}$

-------------------------------------
Divide by factor of 13.
-------------------------------------

$\dfrac{1}{2 \times 13} \times \ \dfrac{1 \times 13}{5}$

$\dfrac{1}{2} \times \dfrac{1 }{5}$

-------------------------------------
Combine into single fraction.
-------------------------------------
$\dfrac{1}{10}$

--------------------------------------------------------------------------
Answer: The factors are 2, 4 and 13
--------------------------------------------------------------------------

3 0

3 years ago

Read 2 more answers

Plzzz help thank you very much!!

olasank [31]

80.

The opposite side of the arc is equal to its opposite.

6 0

2 years ago

CX is an altitude in triangle ABC. Which statements are true? Select two options. .

Nastasia [14]

Answer: