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
Vikentia [17]
3 years ago
5

Find the number that makes the ratio equivalent to 1:4.

Mathematics
2 answers:
amid [387]3 years ago
7 0
8:2 hope this helps
Ulleksa [173]3 years ago
7 0

Answer:

8:32

Step-by-step explanation:

1 x 8 = 8

so

4 x 8 = 32

You might be interested in
I need help with this without links
schepotkina [342]

Answer:

36°

Step-by-step explanation:

I used an online protractor to solve it

6 0
2 years ago
I need to find x. It wants me to find the indicated angle measure.
Nataliya [291]

Answer:

x=27

Step-by-step explanation:

(2x-18)+(4x)=180 bc its a straight line

simplify

6x-18=180

-18       -18

6x=162

divide

x=27

5 0
3 years ago
Read 2 more answers
1) What is 20% of 20?<br> 2) what is 15 is what percent of 30?<br> 3) 50 is 50% of what?
N76 [4]

Hi there!

The word "of" is the same thing as a multiplication sign.

1)

20% = 0.2

0.2 × 20 = 4


2)

? × 30 = 15

divide each side of the equation by 30

? = 0.5

0.5 = 50%


3)

50% = 0.5

0.5 × ? = 50

divide each side of the equation by 0.5

? = 100


There you go! I really hope this helped, if there's anything just let me know! :)

7 0
2 years ago
Read 2 more answers
A pack of five basic solid T-shirts costs $29.95 in a store. The sales tax where they are sold is 7.75%. What is the unit cost o
Anna71 [15]

Answer:

6.45

Step-by-step explanation:

29.95+7.75%=32.27

32.27/5

6.45

3 0
2 years ago
Read 2 more answers
A lighthouse casts a 128-ft shadow. A nearby lamppost that measures 5
olga nikolaevna [1]

Answer: 80 feet

Step-by-step explanation:

We can write these as fractions and do cross multiplication with the numerator being the height of the object while the denominator being the length of the shadow:

5 * 128 = 8x

640 = 8x

80 = x

Thus, the height of the lighthouse is 80 feet tall.

8 0
3 years ago
Other questions:
  • What is the simplest fraction whose value is equal to the number (red heart) depicted on this number line. (Give your answer as
    14·1 answer
  • The level of water in a dam was decreasing by 20% each day. If the level of water was 1500cm,what was the level after two days?
    5·2 answers
  • A soda can has a diameter of 6 cm. What is the circumference of the can?
    12·1 answer
  • How do I calculate the perimeter of ABCD?
    15·1 answer
  • If C is between A and B then AC + CB = AB.<br> always<br> sometimes<br> never
    15·2 answers
  • What is the equation of a line with a y-intercept at (0, 2) and a slope of 3?
    11·2 answers
  • (8 + 2)2 + (6 - 4) x 3?
    15·1 answer
  • Evaluate 3r³+5,when r=2
    11·2 answers
  • If Jacob's salary of $2,100 per month is increased by 5%, what is her new monthly salary?
    8·1 answer
  • Which of the following is equivalent to 7a^4+3a^4
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!