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
Dimas [21]
3 years ago
8

State true or false. If 9 is the solution of variable x in the equation fraction numerator 5 straight x space minus space 7 spac

e over denominator 2 end fraction space equals space straight y, then the value of y is 28
Mathematics
1 answer:
Gekata [30.6K]3 years ago
8 0

Answer:

False

Step-by-step explanation:

Based on what is stated in the question :

Expressing the worded equation Mathematically,

(5x - 7) / 2 = y

If y = 28

(5x - 7) / 2 = 28

Cross multiply

5x - 7 = 28 * 2

5x - 7 = 56

5x = 56 + 7

5x = 63

x = 63 / 5

x = 12.6

Hence, x ≠ 9

You might be interested in
The table shows the possible outcomes of spinning the given
olganol [36]

Spinning the spinner and tossing the coin is an illustration of probability

The probability of spinning a 1 and tossing a head is 0.10

<h3>How to determine the probability?</h3>

From the table, we have the following parameters:

Total outcomes, n = 10

A 1 and a head, n(H1) = 1

So, the probability of spinning a 1 and tossing a head is:

P(H1) = n(H1)/n

Substitute known values

P(H1) = 1/10

Evaluate the quotient

P(H1) = 0.10

Hence, the probability of spinning a 1 and tossing a head is 0.10

Read more about probability at:

brainly.com/question/251701

4 0
3 years ago
1. What are the slope and y-intercept of<br> the equation y = 2x – 8?
kumpel [21]

Answer:

2x is your slope and -8 is your y intercept

Step-by-step explanation:

6 0
3 years ago
1. Solve the shape equation puzzle:<br> = 8<br> =<br> = 15
Vesnalui [34]
Star = 5
square =3
or the other way around
6 0
3 years ago
Can anyone help with my algebra 1 homework??
Anni [7]

Answer:

I believe the final answer is x=3

Step-by-step explanation:

when trying to solve equations, always sort things out and prioritize things, that way it's easier to get to the final answer.



x+2x-5=4

3x-5=4 just move the -5 to the other side and make it a positive

3x=9

x+y=4

y=1

3+1=4



3 0
4 years ago
Find each product<br> y(9 + 2y)
yanalaym [24]
Y (9 + 2y)

= y (9) + y (2y)

= 9y + 2y²

= 2y² + 9y
3 0
3 years ago
Read 2 more answers
Other questions:
  • Larissa wants to inscribe a regular hexagon in a circle using only a compass and straightedge. She will construct a circle and f
    10·1 answer
  • Which unit rate is the lowest price per ounce?
    14·2 answers
  • I need help with #6 plzzzz
    5·1 answer
  • How long are mid term goals?
    9·2 answers
  • What is the coefficient of the variable in the simplified expression 3s + 15 ?
    6·2 answers
  • To multiply a decimal number by 101, move the decimal point <br> .
    9·2 answers
  • John is putting together Christmas gift bags. If he has 20 Kit Kats and 35 bracelets, what is the greatest number of bags he can
    15·1 answer
  • After simplifying, which expressions are equivalent? Select three options. (3.42 – 1.75) + (235a – 3.95) (2.5a + 1.65) + (3.4a +
    11·1 answer
  • PLAESE HELP ME QUICK PLEASE PLEASE
    8·1 answer
  • What is the set of solutions of the equation x² + 3x – 4= 6?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!