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
serious [3.7K]
3 years ago
14

Can someone help me and explain cause I’m really confused

Mathematics
2 answers:
luda_lava [24]3 years ago
4 0
Do the power rule first in the first expression then add the answer on the second expression do 4 squares add 5 then subtract the two numbers
GrogVix [38]3 years ago
4 0

Answer:

60 (C).

Step-by-step explanation:

FIrst off, the part that's most likely confusing you is the exponents and parenthesis. The exponents, if outside the parenthesis, affect everything inside the parenthesis. If the exponents are inside the parenthesis, however, they only affect the numebr they are attached to.

5+4 = 9, so 9^2 - (5 + 4^2).

4^2 = 16.

9^2 = 81.

81 - (5 + 16) = 81 - 21.

81 - 21 = 60.

You might be interested in
Help please!! Sylvia walked 3/4 miles east from her house to the bank. then she walked 1/3 mile west the gift shop. from the gif
Nostrana [21]
1,320 feet or 1/4 of a mile
8 0
3 years ago
Which function is equivalent to y=3(x−2)^2+6?
omeli [17]
It would be the second one... y=3x^2+10
8 0
2 years ago
Find an equation of a line passing through the point (8,9) and parallel to the line joining the points (2,7) and (1,5).
TiliK225 [7]

Answer:

2x - y - 7 = 0

Step-by-step explanation:

Since the slope of parallel line are same.

So, we can easily use formula,

y - y₁ = m ( x ₋ x₁)

where, (x₁, y₁) = (8, 9)

and m is a slope of line passing through (x₁, y₁).

and since the slope of parallel lines are same, so here we use slope of parallel line for calculation.

and, Slope = m = \dfrac{y_{b}-y_{a}}{x_{b}-x_{a}}

here, (xₐ, yₐ) = (2, 7)

and, (y_{a},y_{b}) = (1, 5 )

⇒ m = \dfrac{5-7}{1-2}

⇒ m = 2

Putting all values above formula. We get,

y - 9 = 2 ( x ₋ 8)

⇒ y - 9 = 2x - 16

⇒ 2x - y - 7 = 0

which is required equation.

3 0
2 years ago
Read 2 more answers
Write an integer to represent 30 meters below sea level. explain the meaning of 0 in this situation​
bija089 [108]
-30 represents 30 meters below zero.

Zero represents sea level in this situation.


Please consider marking this answer as Brainliest to help me advance.
7 0
3 years ago
Read 2 more answers
Find the area. Simplify your answer.
irinina [24]

Answer:

2x(x + 3)

<u>2x^2 + 6x</u>

<u></u>

8 0
2 years ago
Read 2 more answers
Other questions:
  • What the slope is, and if it's a fraction it needs to be simplified.
    12·2 answers
  • How do you Simplify 35/42?
    7·2 answers
  • Give the coordinates of a point on the line whose equation in point-slope form is.
    12·1 answer
  • How do you solve for X?​
    11·2 answers
  • Let f(x) = 3x + 2 and g(x) =x - 3. Find f(x) - g(x).
    7·2 answers
  • URGENT PLZ SAVE ME
    12·1 answer
  • Solve for y 8x - 7y = 23​
    6·2 answers
  • What number makes this ratio equivalent?<br><br><br>12/20 = 6/x<br>I will give crown for answer
    5·2 answers
  • Solve for the variable: 4+3(x+22)=5x-10
    5·1 answer
  • Write an equation in slope-intercept form of the line containing the points (3,-1) and (6, 7).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!