2 years ago

Evaluate the expression below when y = -3. 2y + 7 -4y − 10

Mathematics

1 answer:

Sedbober [7]2 years ago

4 0

1) 1
2) 2

hope this helped :)

You might be interested in

Translate each sentence into an equation. Then find each number. The difference between four times a number and six is –46.

4vir4ik [10]

Equation: 4x - 6 = -46

Solution:

4x - 6 = -46

4x = -40

$\frac{4x}{4} =\frac{-40}{4}$

x = -10

7 0

2 years ago

Read 2 more answers

Bacgvcfbbnnnbvvbbbgggggggggggggggg

REY [17]

Answer:

2) x=u/2+1

4) a=g/c

6) x=g-c

8) =g/c

Step-by-step explanation:

hope this is helpful

5 0

2 years ago

At a school, 147 students at least play one sport. This is 35% of the students at the school. How many students are at the schoo

steposvetlana [31]

X - S<span>tudents are at the school
</span>
35% * x = 147

$\frac{35}{100}x=147 \ |*100\\\\ 35x = 14700 \ | : 35\\\\ x=420$

Answer = 420

3 0

2 years ago

How do we find probability of an event

igomit [66]

Probability of and event is the percentage of chance of something to happen. In order to find it, you have to divide that one event by all the other events and you will get the percentage of chance.

Hope this helps!

8 0

2 years ago

Read 2 more answers

What strategies have you learned for solving proportions

vovikov84 [41]

You can use a table, find equivalent fractions, or use conversion...

4 0

2 years ago