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
SSSSS [86.1K]
4 years ago
9

Need help. Please hep

Mathematics
2 answers:
alexandr1967 [171]4 years ago
4 0
Cant see the image can you send it by an email

ehidna [41]4 years ago
4 0
D is greater than on equal to 2
You might be interested in
Evaluate (xy) ^-6 if x = 3 and y = -1.<br> A. 3<br> B. -1/729 <br> C. 1/73<br> D. 1/729
Ymorist [56]
The answer is c 1/73
7 0
3 years ago
5x-3(2x+7) and then evaluate if x=-2
Kamila [148]

Answer:

-19

Step-by-step explanation:

5x-3(2x+7) and then evaluate if x=-2

5(-2)-3(2(-2)+7)=

-10-3(-4+7)=

-10+12-21

2+-21

-19

8 0
4 years ago
What is the surface area of this rectangle prism
asambeis [7]
356 is the surface area in centimeters
4 0
3 years ago
Read 2 more answers
Two teachers purchase supplies for their classrooms.
inna [77]

Answer:

Cost of One Journal =  $3.99

Cost of One pen =  $0.59

Step-by-step explanation:

Let

Cost of One Journal = x

Cost of One pen = y

We can make equation from given statements.

Mr. Bowden purchases 18 journals and 40 pencils for $95.42.

18x+40y=95.42

Ms. Jacinto purchases 11 journals and 16 pencils for $53.33.

11x+16y=53.33

Now solving these equations to find the value of x

18x+40y=95.42--eq(1)\\11x+16y=53.33--eq(2)

Multiply eq(1) with 2 and eq(2) with 5

36x+80y=190.84\\55x+80y=266.65\\-\:\:\:\:-\:\:\:\;\:\:\:\:\:\:\:-\\---------\\-19x=-75.81\\x=\frac{-75.81}{-19}\\x=3.99\\

We get the value of x is: x=3.99

Now, putting value of x in equation 1 to find value of y.

18x+40y=95.42\\18(3.99)+40y=95.42\\71.82+40y=95.42\\40y=95.42-71.82\\40y=23.6\\y=\frac{23.6}{40}\\y= 0.59

So, we get the value of y: y = 0.59

Now, finding the costs:

Cost of One Journal = x = $3.99

Cost of One pen = y = $0.59

7 0
3 years ago
Dale runs 10 miles in 75 minutes. At the same rate, how many miles would he run in 69 minutes?
Tems11 [23]

Answer: 9.2 miles

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Select the correct answer.
    11·2 answers
  • Bo and Erica are yoga instructors. Between the two of them, they teach 33 yoga classes each week. If Erica teaches 15 fewer than
    12·1 answer
  • What data are represented by the stem-and-leaf plot below? three rows of numbers are shown. the key shows that 4 vertical line 1
    9·1 answer
  • You flip two pennies 24 times and record the results. Use the table to find the experimental probability of NOT tossing two tail
    9·1 answer
  • What is the slope of the line represented by the equation y=--<br> 1/2x+1/4?
    15·2 answers
  • ‼️(15 points)‼️
    10·2 answers
  • Which set of coordinates satises the system of equations y = x − 3 and y = -2x + 1? A. A B. B C. C D. D
    5·2 answers
  • Find the volume of the of the shaded area for the solid below.
    5·1 answer
  • If you help will make you brainlest
    9·1 answer
  • It costs $15 to get into the county fair and $2 per pack of ride tickets, t. If you buy 10 packs of ride tickets, how much total
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!