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
hoa [83]
3 years ago
8

X/2+5x−7 when x=2. Solve please.

Mathematics
1 answer:
N76 [4]3 years ago
4 0
2/2+5(2)-7
1+10-7
11-7
4
You might be interested in
Ico
Anna [14]

Answer:

a = 6

Step-by-step explanation:

-6(2 + a) = -48

it is basically 2 steps

Divide by -6 first

(2 + a) = -48 / -6

2 + a = 8

minus the 2

a =6

5 0
3 years ago
Read 2 more answers
The participants in a research study self-report their sleep quality levels by choosing the response option that best characteri
Bad White [126]

Answer:

This is a Categorical variable and the measurement scale is ordinal scale.

Step-by-step explanation:

The measurement scale that is being used to classify sleep is the ordinal measurement. In this question, the variable that is called sleep quality is a categorical variable. categorical variables are variables that have the data representing groups. sleep quality has been given this categorical order extremely low very low low and extreme high.

The ordinal scale is a scale that denotes order it has all variables in a specific order.

6 0
3 years ago
How to learn math faster?
Tom [10]

How to Learn Math Fast?

Step-by-step explanation:

<u>∆</u><u> </u><u>Engage With the Subject. ...</u>

<u>∆</u><u> </u><u>Start From the Basics. ...</u>

<u>∆</u><u> </u><u>Develop Number Sense Rather Than</u> <u>∆</u><u> </u><u>Memorizing</u>. ...

<u>∆</u><u> </u><u>Have a Goal in Mind. ...</u>

<u>∆</u><u> </u><u>Answering Practice Questions Is </u><u>Crucial. ...</u>

<u>∆</u><u> </u><u>Keep Track of Math Vocabulary. ...</u>

<u>∆</u><u> </u><u>Tricks and Tips to Learn Math Easily. ...</u>

<u>∆</u><u> </u><u>Master Problem </u><u>Solving.</u>

<h3><u>Hope </u><u>this </u><u>can </u><u>help</u><u> </u><u>you</u><u>:</u><u>)</u></h3>
6 0
3 years ago
The mean temperature for the first 4 days in January was -2°C. The mean temperature for the first 5 days in January was 0°C. Wha
Burka [1]

Answer:

-11 is the answer

3 0
3 years ago
Comparing to Internet service plans plan one cost $34.99 per month plan to cost $134.97 every three months if Crystal plans to s
Ket [755]
Plan 1 because she spends 435.88 more if she goes with plan 2
5 0
3 years ago
Other questions:
  • A football team has enough resources to recruit one player. The players the team is interested in consist of 7 wide receivers, 1
    12·1 answer
  • What’s greater thousandths or hundreds?
    9·2 answers
  • A 48$ shirts cost $22 more than one half the cost of a pair of pants. How much does the pair of pants cost?
    10·1 answer
  • 24 times piano is practiced in 4 weeks .His brother practiced 12 times 14 days are theses two equivalent
    11·1 answer
  • If ​P(E)=0.55​, ​P(E or ​F)=0.65​, and​ P(E and ​F)=0.20​, find​ P(F).
    8·1 answer
  • Please help I need this ASAP
    6·1 answer
  • Help me plz!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • Evaluate.
    9·2 answers
  • To solve 1/3÷9, James thinks of dividing a loaf of bread into 3 equal parts, dividing one of those parts into 9 equal slices, an
    9·1 answer
  • Helppp plezzzzzzes will give braniniilist
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!