1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luba_88 [7]
3 years ago
9

Evaluate -4a + 10 when a = -2

Mathematics
1 answer:
stiks02 [169]3 years ago
4 0

Answer:

<u>18</u>

Step-by-step explanation:

<em>replace a with -2</em>

-4(-2) + 10

<em>multiply the -4 and the -2, the negatives cancel out and leave you with 8</em>

8 +10

<em>just add</em>

18

You might be interested in
Okay last knee question I promise! Maybe not...
Oksi-84 [34.3K]

Answer:

no

Step-by-step explanation:

i dont know what ur talking about

3 0
3 years ago
Order the steps and justifications in solving the system of linear equations.
bezimeni [28]

Answer:

eqaution 1: Proportinal

eqaution 2:Proportinal

Step-by-step explanation:

4 0
2 years ago
In a triangle find y
Softa [21]
5 using the Pythagorean theory
6 0
3 years ago
Read 2 more answers
For his birthday, Luke got a new drone. According to the box, the drone can fly as fast as 1,100 feet per minute. Luke thinks th
Ket [755]

Answer:

12.5 miles per hour

Step-by-step explanation:

1,100 ft/min * (60 min)/(1 hr) * (1 mile)/(5280 ft) = 12.5 miles/hr

6 0
3 years ago
The scale on a map shows that 200 miles is represented by 5 inches on a map. Which proportion can be used to find the distance o
olganol [36]

The proportion can be used to find the distance on the map (x) that represents 50 miles will be x/50 = 5 / 200. Then the correct option is A.

<h3>What are ratio and proportion?</h3>

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

The scale on a map shows that 200 miles is represented by 5 inches on a map.

Then the proportion can be used to find the distance on the map (x) that represents 50 miles will be

x/50 = 5 / 200

Then  the correct option is A.

More about the ratio and the proportion link is given below.

brainly.com/question/14335762

#SPJ1

8 0
2 years ago
Other questions:
  • (25 points &amp; Brainliest, please explain)
    12·2 answers
  • Joe is considering pursuing an MBA degree. He has applied to two different universities. The acceptance rate for applicants with
    14·1 answer
  • Simplify (2t)(3t)(t^2)
    5·1 answer
  • A number is shown in expanded form.
    10·2 answers
  • Solve 2(x + 1) = 2x + 2.
    10·1 answer
  • 5) Is 3 a zero (or root) of f(x) = x3 - 9x2 + 11x + 21?
    5·1 answer
  • What would be the answer to both?
    5·1 answer
  • I need help some questions and good morning :)
    6·1 answer
  • Area of a Circle This activity will help you meet these educational goals: Mathematical Practices—You will make sense of problem
    7·1 answer
  • Can someone please explain step by step on how I subtract fractions like for an a example!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!