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
SVETLANKA909090 [29]
3 years ago
12

Evaluate 5(x³-2)+7 when x = -2​

Mathematics
1 answer:
tamaranim1 [39]3 years ago
4 0

Answer: 5x³ - 10 should be your correct answer

Step-by-step explanation:

You might be interested in
In a litter of 7 kittens, each kitten weighs less than 3.5 ounces. Find all the possible values of the combined weights of the k
Dima020 [189]

Let's use w to symbolize the weight of kittens. Given by the statement "each kitten weighs less than 3.5 ounces" we know that

1*w < 3.5

We can multiply both sides of the inequality by 7 to determine the total weights

7*(1*w) < 7*(3.5)

7*w < 24.5

Since there are 7 kittens, the combined weight of the kittens is 7w, therefore the above expression could be read as "The combined weight of the kittens is less than 24.5 ounces"

6 0
4 years ago
What’s the correct answer for this question?
Brut [27]

Answer:

C.

Step-by-step explanation:

First finding height using Pythagoras theorem

(H)²=(B)²+(P)²

8.2²=5.4²+P²

P² = 67.24 - 29.16

P² = 38.08

P = 6.2

Now

Volume of cone = (1/3)πr²h

= (1/3)(3.14)(5.4)²(6.2)

= (1/3)(567.9)

= 189.2 cm³

6 0
3 years ago
If you deposit $100 in a savings account that earns simple interest at a rate of 1.5% per year how much interest will you have e
Alexus [3.1K]
Equation: L=P*R*T

P=100
R=1.5%=0.015
T=5

Multiply and you get 7.5 as the interest.

7 0
3 years ago
Read 2 more answers
Would the product change if 50 + 2 on the top of the area model was changed to 20 + 30 + 2? Explain
ollegr [7]

Answer:

It would not change

Step-by-step explanation:

Because if you add you get the same thing

4 0
3 years ago
Segment ab and segment bc are tangent to circle<br> d. find x if ab = 5x + 11 and bc = 3x + 25.
nadya68 [22]
A 5x/b +11/b and b=3x/c+25/c
3 0
3 years ago
Other questions:
  • How to solve 7x-5=6x-4
    6·1 answer
  • Mike spent $7920 on his vacation, which was 11% of his monthly salary. What was his monthly salary
    13·1 answer
  • What are the co-ordinates meant to be for the graph ... I need answers fast but if you want to be an extra help go on my maths w
    5·1 answer
  • The advertising department of a nationally circulated magazine wishes to estimate the mean age of its subscribers within 0.5 yea
    11·1 answer
  • An apple orchard sells apples in bags of 10. The orchard sold a total of 2430 apples one day. How many bags of apples was this?
    7·1 answer
  • Someone Please Help Quickly! Its an Easy Question
    8·1 answer
  • determine if each polygons are similar, if so, write the similarity statement and the similarity ratio. if not explain why.
    7·1 answer
  • What does 迪兹坚果 mean?​
    5·1 answer
  • A manatee swims 1/4 mile in 3 minutes. What is its swimming speed in miles per hour?
    8·1 answer
  • Can someone please help me with this question?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!