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
timofeeve [1]
3 years ago
7

I don’t understand this can someone help?!

Mathematics
1 answer:
kolezko [41]3 years ago
5 0

Answer:do h just want answer or explanation

Step-by-step explanation:?

You might be interested in
ANYONE SMART ENOUGH TO ANSWER THIS? WILL GIVE BRAINLIEST
Tems11 [23]
i’m pretty sure the answer is 3
21 divided by 7 equals 3
5 0
3 years ago
Read 2 more answers
Find the measures of the supplementary angles that satisfy each case.
seropon [69]

Answer:

67.5°, 107.5°

Step-by-step explanation:

For supplementary angles, their sum equals 180°.

Let x be the first angle and y be the second angle, then

x + y = 180°.

It is given that x = y + 45°.

So x + y = 180°

substituting x into the equation, we have

y + 45° + y = 180°

simplifying, we have

2y + 45° = 180°

collecting like terms, we have

2y = 180° - 45°

2y = 135°

dividing through by 2, we have

y = 135°/2

y = 67.5°

Since y = 67.5°

then x = y + 45°

x = 67.5° + 45°

x = 107.5°

3 0
3 years ago
Suppose that the functions s and t are defined for all real numbers x as follows.
jeka94

Answer:

(s.t)(x) = 4x^2+24x^2\\(s-t)(x) = x+6-4x^2\\(s+t)(-3) = 39

Step-by-step explanation:

Given functions are:

s(x)= x+6\\t(x)= 4x^2

We have to find:

(s.t)(x) => this means we have to multiply the two functions to get the result.

So,

(s.t)(x) = s(x)*t(x)\\= (x+6)(4x^2)\\=4x^2.x+4x^2.6\\=4x^3+24x^2

Also we have to find

(s-t)(x) => we have to subtract function t from function s

(s-t)(x) = s(x) - t(x)\\= (x+6) - (4x^2)\\=x+6-4x^2

Also we have to find,

(s+t)(-3) => first we have to find sum of both functions and then put -3 in place of x

(s+t)(x) = s(x)+t(x)\\= x+6+4x^2

Putting x = -3

= -3+6+4(-3)^2\\=-3+6+4(9)\\=3+36\\=39

Hence,

(s.t)(x) = 4x^2+24x^2\\(s-t)(x) = x+6-4x^2\\(s+t)(-3) = 39

8 0
2 years ago
A machine used to fill​ gallon-sized paint cans is regulated so that the amount of paint dispensed has a mean of 125 ounces and
charle [14.2K]

Answer:

I had this question, photomath works.

Step-by-step explanation:

3 0
3 years ago
1. Which is larger 7.2 x 10 -4 or 0072? 7.2 x 10^4
otez555 [7]

Answer:

7.2 is larger than 72×10-4 and this is also larger than 00.72

3 0
3 years ago
Other questions:
  • Trigonometry question! NEED HELP ASAP
    11·1 answer
  • What is the sine and cosine of 240
    14·2 answers
  • What type of association does the following scatter plot represent?
    9·2 answers
  • The horizontal distance between two towers is 80 m. The angle of depression of the top of the first tower when seen from the top
    12·1 answer
  • A line is perpendicular to<br> y = - 1/4x-9<br> What is the slope of this<br> perpendicular line?
    7·1 answer
  • Let ƒ(x) = 5x2 – x + 1 and g(x) = –3x. Evaluate the composition (ƒ ∘ g)(1) .
    12·2 answers
  • A local artisan makes handmade ceramic vases and bowls. Each vase takes 3 hours to make and each bowl takes 2 hours to make. He
    9·1 answer
  • Jack is getting balloons for his uncle's birthday party. He wants each balloon string to be 6 feet long. At the party store, str
    7·1 answer
  • the line with a slope of 1/3 and a y- intercept of - 15 intersects the line passing through which of these pairs of points?
    15·1 answer
  • PLEASE PLEASE SOMEONE HELP. ILL MARK YOU BRAINLY ANSWER ASAP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!