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
sleet_krkn [62]
3 years ago
13

A rectangle has four sides so we double each side and add them to each other:

Mathematics
1 answer:
il63 [147K]3 years ago
5 0

Answer: this many 4

Step-by-step explanation:

2(2x+7)+2(3x+8y)

=4x+14+6x+16y

=10x+16y+14

You might be interested in
Linda has 4 2/3 yards of material . She is making baby clothes for the bazzaar. Each dress patterns requries 1/16 yards of mater
LiRa [457]
4 2/3 / 1/16 =
14/3 • 16 =
224/3 =
74 2/3
She can't make a dress out of 2/3 material so she can only make 74 dresses
4 0
4 years ago
Solve by the substitution method.
GalinKa [24]

Answer:

The unique solution to the system is (x,y){(-9,-3)}

Step-by-step explanation:

x - y = -6     equation 1

5x + 6y = -63     equation 2

We will find the value of x from equation 1.

x= y-6

Now put the value of x in equation 2.

5(y-6)+6y = -63

5y-30+6y = -63

Combine the like terms:

5y+6y= -63+30

11y = -33

Divide both sides by 11.

11y/11 = -33/11

y = -3

Now put the value y = -3 in x=y-6

x = y-6

x= -3-6

x= -9

Therefore The unique solution to the system is (x,y){(-9,-3)} ....

7 0
3 years ago
Read 2 more answers
What is the estimate difference 422-284
Akimi4 [234]
If you're rounding to the nearest 100th the total would be 100. 422 would round to 300 and 284 would be rounded to 300 which equals 100.
7 0
3 years ago
Anna drives 15,500 miles a year for work. On average, how many miles does she drive a week?
I am Lyosha [343]

Answer:

206 miles

Step-by-step explanation:

People generally work 5x a week so.. (15000 / 52)

52 indicates the amount of weeks in a year.

In total, that is 288.4 miles a week. Now, we're assuming she doesn't work on the weekend so we divide 288.4 by 7. That is 41.2 miles a day. Now, you times 41.2 by 5 and your answer should be 206 miles a week.

3 0
3 years ago
Read 2 more answers
Question - Find each f(c) using synthetic substitution. f(x) =5x 5 + 10x 4 + 3x 3 + 8x 2 – 6x – 3; c = 3
SpyIntel [72]

Answer:

2157

Step-by-step explanation:

The given function is

f(x)=5x^5+10x^4+3x^3+8x^2-6x-3

We want to find f(c) when c=3.

This means the remainder when f(x) is divided by x-3

We perform the synthetic division:

    5     10      3      8       -6      -3

<u>3|         15    75    234    726    2160</u>

    5     25    78    242    720    2157

Therefore the remainder is 2157

You are right

7 0
4 years ago
Other questions:
  • When David took his dog rocky to the vet in December, rocky wighed 29 pounds 9 ounces. When he took rocky back to the vet in mar
    7·1 answer
  • If a number is divisible by two then the number is even
    14·1 answer
  • Reflect the figure over the line x = 0.
    12·1 answer
  • Please answer this correctly
    14·2 answers
  • One television show had 22,471,000 viewers last week. The show that followed it had 36,730,000 viewers. Round each number to the
    5·2 answers
  • Which letter is <br> A)<br> B)<br> C)<br> D)
    12·1 answer
  • A school director must randomly select 6 teachers to participate in a training session. There are 30 teachers at the school. In
    13·2 answers
  • 3.2÷0.32×(0.73+0.27)^2 please hurry
    12·1 answer
  • Solve 2/3=1/4k<br> The solution is k=
    10·1 answer
  • What percent of the bottle of apple juice is water
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!