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
Lerok [7]
3 years ago
13

5.1x = 1.02 Find what x is equal to make this equation true

Mathematics
1 answer:
erik [133]3 years ago
3 0

To solve for x we must get it on one side by itself. Since x is being multiplied by 5.1, we must then divide both sides by 5.1 in order to essentially 'cancel out' the coefficient of x on the left side so that we then get x by itself:

5.1x=1.02

\frac{5.1x}{5.1}=\frac{1.02}{5.1}

x=0.2

So now we have solved for x and x = 0.2.

You might be interested in
From 1995 - 2008 in the US 648 people were struck by lightening. 531 of them were men. You want to see if this observation diffe
Gre4nikov [31]

Answer:

Because z is higher than any given value in the chart we come to the conclusion To reject null hypothesis

Step-by-step explanation:

Sample proportion = p= 531/648 = 0.8194

This is the proportion of men that were hit by lightening

Null hypothesis: H0: p = 0.5

Alternate hypothesis: H1: p ≠ 0.5

Test statistics z = 0.8194-0.5/(√0.5x0.5/648)

= 0.8194-0.5/√0.0003858

= 0.3194/0.019642

= 16.26

Since the z > 1.96 (at 5% significance) we reject the null hypothesis.

Therefore in conclusion we say z is higher than given values in the chart so we reject null hypothesis.

Please check attachment!

3 0
3 years ago
What is 3 square root of 24- 4 square root of 54
erastovalidia [21]
\sqrt[3]{24} = 2 \sqrt[3]{3} \\ \\ \sqrt[4]{64} = 2 \sqrt[4]{4} \ \ maybe \ is\ it \ this \ number ? \ 54 \ is\ \ strange
8 0
3 years ago
Read 2 more answers
Multiplying a number by 4/5 then dividing by 2/5 is the same as multiplying what number?
prisoha [69]
Multiplying a number by 4/5 and then dividing by 2/5 is the same as multiplying by 2


5 0
3 years ago
Kate bought a T-shirt for $12.95 and a pair of shorts for $10.95. She paid 6.25% in tax. What is her total amount that she paid?
sergeinik [125]

Kate paid $25.39 for her purchases.

Kate will receive $24.61 in change.

Step-by-step explanation:

Given,

Cost of t-shirt = $12.95

Cost of pair of shorts = $10.95

Total = cost of t-shirt + cost of pair of shorts

Total = 12.95 + 10.95 = $23.90

Sales tax = 6.25% of total amount

Amount of sales tax = \frac{6.25}{100}*23.90=\frac{149.375}{100}

Amount of sales tax= $1.49

Total amount with sales tax = 23.90 + 1.49 = $25.39

Kate paid $25.39 for her purchases.

Amount paid = $50

Change received = Amount paid - Bill amount

Change received = 50 - 25.39 = $24.61

Kate will receive $24.61 in change.

Keywords: sales tax, addition

Learn more about addition at:

  • brainly.com/question/11584312
  • brainly.com/question/116059

#LearnwithBrainly

3 0
2 years ago
What is40.99 times 2.1
inessss [21]

Answer:

40.99* 2.1= 86.079

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Price per shirt: $5, $10, $15, $20, $25
    7·1 answer
  • 17,892÷210 find the quotient
    11·1 answer
  • On a certain day, Tim invested $1,000 at 10 percent annual interest, compounded annually, and Lana invested 2,000 at 5 percent a
    15·1 answer
  • What is a common factor of 18x+24x+46?
    12·2 answers
  • What is ​ BC ​ ?<br><br><br> Enter your answer in the box.
    6·1 answer
  • It was estimated that 800 people would attend the play, but 752 actually attended. what is the percent error?
    10·1 answer
  • Rebecca is on a game show and must choose between door A, B, or C. One of the doors opens to the grand prize. What is the probab
    5·1 answer
  • Math homework I need answers now
    6·1 answer
  • Negative 16 divided by negative 10
    11·2 answers
  • Can someone assist me on this problem please!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!