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
Makovka662 [10]
3 years ago
8

MATH QUESTION PLEASE HELPPP ASAP, DUE IN AN HOUR

Mathematics
1 answer:
UkoKoshka [18]3 years ago
8 0

Answer:

Perimeter = (30-\frac{3}{2}x)

Step-by-step explanation:

Width of the rectangle has been given as (5-\frac{1}{4}x).

Convert the statement into the algebraic expression,

"Length of the rectangle is twice the width"

Length = 2(Width)

            = 2(5-\frac{1}{4}x)

            = 10-\frac{1}{2}x

Since perimeter of a rectangle is given by the expression,

Perimeter = 2(Length + Width)

By substituting the values of length and width in the expression,

Perimeter = 2[(5-\frac{1}{4}x)+(10-\frac{1}{2}x)]

                 = 2(15-\frac{3}{4}x)

                 = (30-\frac{3}{2}x)

Therefore, expression representing perimeter is (30-\frac{3}{2}x).

You might be interested in
imagine that the recipe is doubled and that 4 cups of sugar are used use the unit rate and a to find how much flour is needed to
erica [24]

Answer:

Well, 4 doubled is 8, and with a unit rate it would be 8/1!

Step-by-step explanation:

5 0
2 years ago
Evaluate : -80 - (-15) =
frosja888 [35]

Answer:

-65

Step-by-step explanation:

-80 - -15

Two minuses become plus

= -80+15

Subtract and keep the sign of the higher number

= -(80-15)

= -65

6 0
3 years ago
Read 2 more answers
What is the converse of the statement? If a point lies in Quadrant III, then its coordinates are both negative. If the coordinat
Dovator [93]
<span>If the coordinates of a point are both negative, then the point is in Quadrant III.

</span>
5 0
3 years ago
Read 2 more answers
Candice is preparing for her final exam in Statistics. She knows she needs an 74 out of 100 to earn an A overall in the course.
Salsk061 [2.6K]

Answer:

Hence the correct option is option b) Yes, the upper level of one standard deviation is 72.

A score of 74 is not within one standard deviation of the mean.

Step-by-step explanation:

Here the given details are,

Mean = 68  

SD = 4  

Distribution is normal.  

Z-score for x = 74 is given as below:  

Z = (X - mean)/SD\\Z = (74 - 68)/4\\Z = 1.5  

So, the score of 74 is 1.5 standard deviations from the mean.  

Mean + 1\timesSD = 68 + 1\times4 = 72Mean - 1\timesSD = 68 - 1\times4 = 64  

Therefore the score is not lies between 64 and 72.  

Yes, the upper level of one standard deviation is 72.  

3 0
3 years ago
Escribe tres números distintos qué sean divisibles por 2,3,5,9,10​
Nana76 [90]

Answer: 90, 180, 270

Step-by-step explanation: 90 es divisible por todos esos números. Para obtener dos números más que sean divisibles por esos, simplemente multiplique 90 por 2 y 3.

8 0
3 years ago
Other questions:
  • Marie made the box plot below to display a set of data. Which set of data could the box plot represent?
    14·1 answer
  • In your sock drawer you have 4 blue, 5 gray, and 3 black socks. half asleep one morning you grab 2 socks at random and put them
    7·1 answer
  • Tiana would like to buy cone-shaped hats for her birthday party. She wants hats with the largest volume, since they look bigger.
    7·2 answers
  • Patrick built a robot that is 0.8 meters tall. Adelaide built a robot that is 2 feet and 9 inches tall. Who has the taller robot
    10·1 answer
  • A concert organizer anticipates selling 4,000 tickets and that a quarter of these will be sold at 20% reduction of original pric
    8·1 answer
  • Given that secant theta = Negative StartFraction 37 Over 12 EndFraction, what is the value of cotangent theta, for StartFraction
    14·2 answers
  • Find an equation of the line passing through each of the following pairs of points. (−8, −3), (−1, −2)
    12·2 answers
  • NEED AN ANSWER ASAP
    5·2 answers
  • Evaluate ab + c for a = 2, b = 3, and c = 4. 10 27 9
    14·1 answer
  • I need the answer for this asp.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!