For the first problem the answer is -5/2

2x−7+10=−2

Step 1: Simplify both sides of the equation.
2x−7+10=−2
2x+−7+10=−2
(2x)+(−7+10)=−2

(Combine Like Terms)
2x+3=−2

Step 2: Subtract 3 from both sides.
2x+3−3=−2−3
2x=−5

Step 3: Divide both sides by 2.
2x/2=−5/2
x=−5/2

Answer:
x= -5/2

3 0

3 years ago

To prove triangles similar, we only need to prove corresponding angles congruent OR corresponding sides are proportional. Howeve

ad-work [718]

Answer:

we can proove by ASA congruence or SAS congruence rule

6 0

3 years ago

This spring it rained a total of 11.5 inches. This was 3 inches less than last spring. Write and solve an equation to find the a

inna [77]

Answer:

11.5-3= 8.5

Step-by-step explanation:

5 0

3 years ago

I really need help with this Triangle problem

hjlf

Answer:

Step-by-step explanation:

pythagoras theorem

${x}^{2}$

$=225 \times 2 + 225 \times 2 \\$

=900

x=30

3 0

3 years ago

PLD HELP ME I WILL FAIL PLSx​

PLD HELP ME I WILL FAIL PLSx