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
Ipatiy [6.2K]
2 years ago
9

4m^2-5m when m= -4 solve

Mathematics
1 answer:
yawa3891 [41]2 years ago
8 0

Answer:

84

Step-by-step explanation:

4 (-4)^2 - 5(-4)

4 × 16 - 5 × -4

64 + 20

84

You might be interested in
Find f(x) = 4*, when x = 1/2
faust18 [17]

Answer:

f=8

Step-by-step explanation:

fx0.5=4

f=4x2

f=8

5 0
3 years ago
Technician A says that a cylinder leakage test fills the cylinder with compressed air and the gauge indicates the percentage of
alukav5142 [94]

Answer:

Technician A is correct.

Step-by-step explanation:

Technician A says that a cylinder leakage test fills the cylinder with compressed air, and the gauge indicates the percentage of leakage.

This is correct.

The cylinder leakage test is also called engine leak down test. Here rather than measuring the ability of engine to generate pressure, compressed air is filled in the cylinder via spark plug hole.

8 0
3 years ago
Can someone please help me on these?
JulijaS [17]
The answer is C 7v-1
7 0
3 years ago
Read 2 more answers
- x - x + 11 - 2x = 83<br>please show step by step!!​
m_a_m_a [10]

Answer:

x=-18

Step-by-step explanation:

<u>Given</u>

<u />-x-x+11-2x=83

<u>Step 1: Combine Like Terms on LHS</u>

<u />-x-x+11-2x=83\\-2x+11-2x=83\\-4x+11=83

<u>Step 2: Subtract 11 on both sides</u>

<u />-4x+11=83\\-4x+11-11=83-11\\-4x=72

<u>Step 3: Divide both sides by -4 to isolate the x-variable</u>

<u />-4x=72\\\\\frac{-4x}{-4}=\frac{72}{-4}\\ \\ x=-18

<u>Final Answer</u>

<u />x=-18

7 0
2 years ago
Read 2 more answers
HELP!! To find the quotient of two fractions, you first need to rewrite the division problem as an equivalent multiplication pro
sergey [27]
1. 5/6

2. 2/3 x 5/6

3. 2/3 x 5/6 = 10/18
Multiply the numerators— 2 x 5 = 10
Multiply the denominators—3x 6= 18

4. 10/18 = 5/9
Find the greatest common factor of 10 and 18 which is 2.
Divide the numerator by 2– 10/2 = 5
Divide the denominator by 2– 18/2 = 9

I hope this helps!
6 0
3 years ago
Other questions:
  • Please help me with this math problem.
    5·1 answer
  • Examples: Determine if the graph is a function. If it is, state the domain and range.
    6·1 answer
  • Hastings gave his dogs twice as many treats on Wednesday as he did on Thursday cases gave his dogs 18 treats on Wednesday which
    7·1 answer
  • The middle term in a set of data. If the data set has an even number of terms this is the average of the two middle terms.
    13·1 answer
  • What is the slope ??
    9·1 answer
  • If I have 2/5 times 9/5 I don't know​
    7·2 answers
  • If a car travels 340miles on 20 gallons of gas, how far can it travel on 25 gallons of gas
    5·1 answer
  • 3(x + 1) + 2 ???????
    6·1 answer
  • One tank is filling at a rate of 5 gallon per 7 hour. A second tank is 8 10
    9·1 answer
  • Who does e.d.e.n.u.i.t.y and needs help catching up?/ I'm free to help... only up to 8th grade though...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!