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
Serga [27]
3 years ago
12

I don't know how to do this please help

Mathematics
1 answer:
AveGali [126]3 years ago
8 0
5z>15-----subtract 2 on both sides
z>3----divide by 5
therefore, z must equal -10, or -4
You might be interested in
A pentagonal prism has dimensions that are four times the dimensions of a similar pentagonal prism. So its volume is (8, 16, 64,
enyata [817]
Scale factor for volume = A^3:B^3

(1:4)^3 = 1:64. The volume is 64x bigger.
3 0
3 years ago
Read 2 more answers
What is 52% of 25? plzz helppp
Sonbull [250]

Answer: its 13

Step-by- 52 percent *25 =

(52:100)*25 =

(52*25):100 =

1300:100 = 13

step explanation:

5 0
2 years ago
Read 2 more answers
Fran is making a punch for her birthday party. She needs 4 1/5 liters of juice for the punch, but she only has 1 4/5 liters. How
labwork [276]

Answer: she needs 2 2/5 liters

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Solve for variable y answer in simplest radical form
ASHA 777 [7]

Answer:

option A

Step-by-step explanation:

option A y = 9√3 is the correct answer .

In∆ PQR

cos 30 = y /18

√3/2 = y / 18

y = 9√ 3

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you .

4 0
3 years ago
Rico can walk 3 miles in the same amount of time that Donna can walk 2 miles. Rico walks at a rate 2 miles per hour faster than
tatyana61 [14]

Answer:

13

Step-by-step explanation:

Donna's Rate is R

Rico's Rate is R+2

\frac{R}{R+2}=\frac{2}{3}

Cross-Multiply

2(R+2)=32

2R+4=3R

4=R

Donna's Rate is R=4

Rico's Rate is R+2=6

\frac{6(130)}{60} = \frac{130}{10}=13

5 0
2 years ago
Other questions:
  • 2. The variation within the sample means is
    12·1 answer
  • -x+4=2x-8<br><br> We think it’s x=11.5
    8·1 answer
  • Help................​
    9·1 answer
  • Find the unknown side length for the parallelogram.
    15·1 answer
  • Help please! I don't understand what to do.
    15·2 answers
  • What is the answer to 8x equals 16?
    9·2 answers
  • Hailey went to Frank's Market and bought
    10·2 answers
  • Susie flips a coin three times. what is the probability of her getting tails all three times?​
    14·2 answers
  • Grandma's age is 6 years less than 5 times Junior's age, j. If Grandma is 64 years old, which equation
    6·1 answer
  • Complete the table of values for function A
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!