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
Helga [31]
2 years ago
13

100 POINTS FOR 4 QUESTIONS ITS EASY GUYS FOUR PICTURES ATTATCHED

Mathematics
2 answers:
Marina86 [1]2 years ago
6 0

Answer:

x≥-5

x≥4

r≥21

-15 greater than or equal to x

Step-by-step explanation:

Nikolay [14]2 years ago
6 0
1st one is D. -15<=x
2nd would be D. x>=-5
3rd would be C. 4, 9, 12
4th would be B. r>=21
You might be interested in
Find the volume of the sphere of 2.5. Enter the EXACT answer you see on your calculator. NO ROUNDING this time.
Sergio039 [100]
2.5 what just use the formula pi•(4/3r•r)
7 0
3 years ago
Do the ratios 10:9 and 17:15 form a proportion?
KIM [24]

Answer:

Nope! these ratios do not form a proportion

Step-by-step explanation:

if you use a calculator to divide 10/9, you get 1.111 repeating.

if you use a calculator to divide 17/15, you get 1.133 repeating.

<em>since 1.111 does not equal 1.113, </em><em>these ratios are not proportional. </em>

8 0
3 years ago
Pls help with this one I will give you brainliest thank you!
finlep [7]

Answer:

\boxed{Volume \: of \: right \:  rectangular \: prism = 790 \: {meter}^{3}}

Explanation:

Volume of right rectangular prism is same as volume of cuboid

Length = 22.9 meters

Width = 7.5 meters

Height = 4.6 meters

Volume of right rectangular prism = Length × Width × Height

= 22.9 × 7.5 × 4.6

= 22.9 × 34.5

= 790.05 meter³

= 790 meter³

8 0
3 years ago
Five years ago Kate was 5 times as old as her son. In 5 years her age will be 8 less than three times her son’s age at that time
torisob [31]

Answer: -19

Step-by-step explanation:

5xS

5-8x3= -19

3 0
3 years ago
Mai has a rectangular poster. The poster is 1.6 meters long and 1.2 meters wide.
dangina [55]

Answer:

19,200 cm^2.

Step-by-step explanation:

The area = 1.2 * 1.6 = 1.92 m^2.

There are 100 cm to 1 meter,  so 1 square meter = 100^2 = 10,000 cm^2.

Therefore 1.92 m^2 = 10,000 * 1.92 =  19,200 cm^2.

7 0
3 years ago
Other questions:
  • A homeowner has two rectangular structures in her backyard. The dimensions of the hot tub are 6 feet by 8 feet. The dimensions o
    11·1 answer
  • How do you factor this math problem?<br> n²+24n+144
    7·2 answers
  • sumaya is reading a book with 288 pages she has already read 90 pages she plans to read 20 more pages each day until she finshes
    9·1 answer
  • Find the tangent plane to the given surface of f(x,y)=6- 6/5 x-y at the point (5, -1, 1). Make sure tat your final answer for th
    6·1 answer
  • use the numbers 8, 6, and 2 to create one operation to write an expression that includes one exponent and has a value of 8. use
    10·2 answers
  • Please help I have to do this in class!!!!
    10·1 answer
  • At a concert 30% of the audience were tennnagers. If there was a total of 1600 audience members, how many of the audience were n
    9·1 answer
  • Brainliest to the answer. please help !
    10·1 answer
  • A billboard designer has decided that a sign should have 3 ft margins at the top and bottom and 5 ft margins on the left and rig
    10·2 answers
  • What is the sum of the ten thousand digit and the million's digit of 1,234,567,890
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!