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
Shkiper50 [21]
3 years ago
5

7th grade math! Please help!

Mathematics
1 answer:
Luden [163]3 years ago
6 0

15) k=15

16) t=7

17) c=12

18) d=7

19) d=3

20) r=5

21) x=4

pls mark me branliest !!

You might be interested in
Joanna has a big paper due. Yesterday, she started typing her hand-written draft. She typed 861 words of it and saved her work t
jeyben [28]
D. 12 minutes
1461-861 = 600
600/50 = 12
8 0
3 years ago
Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h repre
Margaret [11]

Answer:

The correct answers are:

A.) 110 - 16 = 10h

B.) 110 = 16h + 10

Step-by-step explanation:

Sylvie needs $110 for a concert ticket and already has $16 in her pocket. She can make up the difference by working an additional 10 hours at her job.

To earn the $110 required for the concert ticket, she'll need to work 10 hours in addition to the $16 she already has.

As a result, the following calculation can be used to calculate her hourly rate:

110 = 16 + 10h

110 - 16 = 10h

I hope this helps! ^-^

8 0
2 years ago
Freshman: 3 applications
svlad2 [7]

Answer:

150

Step-by-step explanation:

3 *5*2*5 =150

5 0
3 years ago
Can you find the missing angles?
Nitella [24]
Every triangle has 180 degrees when you add there angles so you know that they will add up to 180
they are right triangles so the right angle has 90 degrees 
so for the yellow triangle 
90+45+x=180
135+x=180
45=x
we can tell where the purple and yellow triangle touch is 90 so 45+x=90 to find that angle which is 45
and the other one is 45 
so there are two 90 degree angles and three 45 degree angles.
I hope that made sence
5 0
3 years ago
Read 2 more answers
What is the approximate length of minor arc XZ
Yakvenalex [24]

Answer:

3.7

Step-by-step explanation:

2r(pi)(∅/360)

2*3*(pi)*(70/360)

6*(pi)*(0.19444...)

3.665191429188092

3.7

3 0
3 years ago
Other questions:
  • I need to know what is 1/9 of 27
    7·2 answers
  • Algebra 1 4(x-3)=-16
    5·1 answer
  • When a store had sold 2/5 of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to
    12·1 answer
  • 15miles/1 hours = ?ft/1 hours
    14·1 answer
  • Hi <br> How are you?<br><br> Answer this question for some points + a thanks :)<br> 1218+ 1516=?
    14·2 answers
  • Find the net price<br> 20% discount on $365 purchase
    13·2 answers
  • Which integer is the smallest -6, 0, 3,6 -3,4 -4
    9·1 answer
  • Profit P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) - C(x). Which expression represents P(x), i
    7·1 answer
  • 4x^2-23x+28 factor please ??
    10·1 answer
  • A<br> Find the value of x.<br> 6<br> X<br> B<br> D<br> x = [?]<br> 8<br> 4<br> C
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!