3 years ago

Ernesto tried to determine the solution for the system of equations using substitution. His work is shown below.

Mathematics

2 answers:

AysviL [449]3 years ago

7 0

Step 3. he forgot to multiply 3 and 7.

storchak [24]3 years ago

3 0

Step 3 he forgot to multiply 3 by 7

You might be interested in

3.9054 to 2 significant figure

gizmo_the_mogwai [7]

Answer:

3.9

Step-by-step explanation:

5 0

2 years ago

The mean is 0.500 and the standard deviation is 1.84 x 10-3. Gaussian Statistics Apply. How many replicate determinations are ne

Dmitriy789 [7]

Answer:

I don't know but do you know how to answer this:

Two similar right triangles have areas of 6 square inches and

150 square inches. The length of the hypotenuse of the smaller

triangle is 5 inches. What is the sum of the lengths of the legs

of the larger triangle?

7 0

2 years ago

Read 2 more answers

12. A scientist is observing a family of mice. There are four nice which are reproducing and doubling in number every month. Whi

Margaret [11]

Answer:

x = the number of months pass right

3 0

1 year ago

Simplify<br> 5т — п — 5п + 2

grigory [225]

Answer:

5t-4n+2

Step-by-step explanation:

n-5n=-4n

5t-4n+2

8 0

2 years ago

This question has two parts. First, answer Part A. Then, answer Part B.

ss7ja [257]

Answer:

Step-by-step explanation:

5 0

2 years ago