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
scoundrel [369]
3 years ago
6

Evaluate 7 + (-3x^2) For x = 0A. -2B. 0C. 4D. 7​

Mathematics
1 answer:
Goryan [66]3 years ago
8 0

Answer:  D. 7

Step-by-step explanation:

The problem tells you that x = 0 so replace everything that is x in the equation with 0 so the problem becomes

7 + (-3(0)^2)

Now we just solve the problem normally.

solve the problem in the parenthesis first, we must multiply -3 times 0^2 is 0

so now our problem is 7 + 0 which is 7

You might be interested in
Find the perimeter of the given semi<br>circle 10.5cm<br>​
yawa3891 [41]
The perimeter of the semi-circular disc of radius 10.5 cm is 54 cm.
3 0
3 years ago
To save at least $15,000 in 5 years, which monthly deposit is the minimum amount an eighth grader and his family should plan to
sergejj [24]

Answer:

C $250

Step-by-step explanation:

based on the question we can get the equation

where m = money, the years are converted to months

15000 = 60m

divide by 60 to each side

m= 250

3 0
4 years ago
Read 2 more answers
Stan and hilda can mow the lawn in 35 min if they work together. if hilda works twice as fast as stan, how long would it take st
mash [69]
<span>105 minutes "Stan and Hilda can mow the lawn in 35 min" 35 = 1/(S + H) "Hilda works twice as fast as Stan" H = 2S "how long would it take Stan to mow the lawn alone?" T = 1/S First, let's determine what S is, so 35 = 1/(S + H) Substitute 2S for H 35 = 1/(S + 2S) Solve for S 35 = 1/(3S) 35(3S) = 1) 105S = 1 S = 1/105 Now solve T = 1/S with S = 1/105 T = 1/S T = 1/(1/105) T = 1/1 / 1/105 T = 1/1 * 105/1 T = 105 So it will take Stan 105 minutes to mow the lawn alone.</span>
5 0
3 years ago
Please help me solve this question will give you braisnlt !
Svetllana [295]

Answer:

s = 54m +160

Step-by-step explanation:

Given: The attachment

Required: Determine the equation

We start by picking any two equivalent points on the table:

(m_1,s_1) = (2,268)

(m_2,s_2) = (4,376)

Next, we determine the slope, M:

M = \frac{s_2 - s_1}{m_2 - m_1}

M = \frac{376 - 268}{4-2}

M = \frac{108}{2}

M = 54

The equation is then calculated as:

s - s_1 = M(m - m_1)

Where:

M = 54

(m_1,s_1) = (2,268)

So, we have:

s - 268 = 54(m - 2)

Open bracket

s - 268 = 54m - 108

Collect like terms

s = 54m - 108 + 268

s = 54m +160

Hence, the equation is: s = 54m +160

4 0
3 years ago
I will give anyone brainliest thats writes down the correct answer for rhis question Layla is using the model to solve a divisio
MAVERICK [17]

Answer:

How many One-sixths are in Two-thirds?

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How do i write an algebraic expression for
    11·1 answer
  • To estimate the average annual expenses of students on books and class materials a sample of size 36 is taken. The sample mean i
    8·1 answer
  • Four friends are selling snack bars. If snack bars cost $3 each, Munch bars cost $5 each, and Chewies cost $4.50 each, then how
    12·1 answer
  • Nathan wanted to make a safe investment with decent returns. His financial advisor suggested a financial service that provided a
    10·1 answer
  • Find the distance between these lines: <br> y = -2x + 6 <br> and<br> y = -2x - 4
    13·1 answer
  • Evaluate the expression 5(x + 3y) if x =2 and y = -1
    9·2 answers
  • Anyone know the answer?
    9·1 answer
  • Tommy must inspect a bridge that goes over a river. He begins 18 feet above water level to inspect the lighting, descends 32 fee
    10·2 answers
  • Please help thank you
    14·1 answer
  • PLEASE HELP PLEASE HELP PLEASE
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!