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
Ilia_Sergeevich [38]
2 years ago
15

I need help with please and FAST ( I’m willing to give out a Brainliest to anyone who gets it correct )

Mathematics
1 answer:
DerKrebs [107]2 years ago
8 0

Answer:

x=3

6x-3 = 15

Step-by-step explanation:

The sides with the lines means they are the same length

The perimeter is

6x-3  + 6x -3  + 32 = 62

Combine like terms

12x+26=62

Subtract 26 from each side

12x+26-26 =62-26

12x =36

Divide by 12

12x/12 = 36/12

x = 3

The missing side length 6x-3 = 6*3 -3 = 18-3 = 15

You might be interested in
The gas mileage for a certain model of car is known to have a standard deviation of 6 mi/gallon. A simple random sample of 49 ca
lord [1]

Answer:

The answer is "(27.030,29.770)"

Step-by-step explanation:

(\bar{x}) = 28.4

(n)= 49

(\sigma) = 6

(CI) = \bar{x}\pm z^*_{\frac{\alpha}{2}} \frac{\sigma}{\sqrt{n}}

z^*_{\frac{\alpha}{2}}\ for \ 89\%\ confidence = 1.598 \\\\\text{Using z table }\\\\ NORM.S.INV(1-\frac{(1-0.89)}{2})

CI = 28.4 \pm 1.598 \times  \frac{6}{\sqrt{49}}=(27.030,29.770)

8 0
2 years ago
Which expression should be used to estimate the answer to this story problem? Marcus is reading a long novel. For 5 nights, he r
Margarita [4]
I think it's D.
Hope this will help you alot
4 0
2 years ago
Read 2 more answers
Write the following sentence as a mathematical statement.
Damm [24]
Answer is

-4 ≠ -18

The slash across the equal sign changes it to a not equal sign

4 0
1 year ago
PLEASE HELP On a clock, what is the angle formed by the hour hand and minute hand at 1:30? Assume the hour and minute hand each
SpyIntel [72]

Answer:

D. 135°

Step-by-step explanation:

Time is 1:30

The minute hand traveled half of full circle

The minute hand position is:

  • 360°×1/2= 180°

The hour hand traveled 1.5 hr ÷ 12 hr= 1/8 of full circle

The hour hand position is:

  • 360°×1/8= 45°

the difference between the hands:

  • 180°-45°= 135°

Choice D. 135° is the correct one

5 0
3 years ago
Please answer as fast as possible thanks
svp [43]

The correct answer is the 2nd choice because -1/6 is closer to 0 and the surface of the pool would be considered 0. -4/6 is farther away from 0 so it is less.

3 0
2 years ago
Other questions:
  • The employees of a company were surveyed on questions regarding their educational background (college degree or no college degre
    13·1 answer
  • What is the answer? Need help Asap!!!!
    8·1 answer
  • In a store 60 cans of soup are arranged to be this play into equal rows why does the fraction 10 over 60 not represent the situa
    7·1 answer
  • Ms wang is 23 years older than her daughter. In 5 years, their ages will total 63. How old are they now?
    11·1 answer
  • The speed of light is 3 x 105 kilometers per second. What is that in standard form?
    14·2 answers
  • What is the distance between points F(2, 11) and G(5, 16)? Round off to the nearest whole number
    6·1 answer
  • Justin made $204 for 12 hours of work. At the same rate, how much would he make for 18 hours of work?
    7·2 answers
  • A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 12cm, and the base has a diameter of
    5·1 answer
  • Factor each of the following expressions into two binomials.
    8·1 answer
  • Jiro uses fabric to make costumes for a show choir
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!