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
Svetradugi [14.3K]
2 years ago
13

Keith is working two jobs this summer as a lifeguard and a tutor. he earns $16 an hour as a lifeguard and $18 an hour as a tutor

. he wants to earn at least $250 to put towards his car. what is one possible combination of hours he can work at each job to earn at least $250?
Mathematics
1 answer:
Oxana [17]2 years ago
7 0

Answer:

He could work 10 hours as a lifeguard, and 5 hours as a tutor

Step-by-step explanation:

If he makes $16 an hour as a lifeguard

            and $18 an hour as a tutor,

He could work 10 times $16, to make $160 for 10 hours.

Now we subtract this from $250, this makes $90.

We know need to find out how many times 18 goes into 90, 5 times.

So we know that he could work 10 hours as a lifeguard and 5 hours as a tutor.

I hope this is right.

I hope this helps too, have a nice day!

You might be interested in
Chloe drew a triangle with side lengths of 30 centimeters, 24 centimeters, and 18 centimeters. Juan drew a triangle with side le
vlada-n [284]

Answer:

A and B

Step-by-step explanation:

Each side in Chloe's triangle is 1.5 times the length of each side in Juan's triangle.  Thus, they are 'similar' by the <u>math </u>definition of that word, by the SSS Rule for Similar Triangles.

That means they are different only in size. So, their angle measures are the same and they are the same shape.

A and B are true.

C is never true, because the sum of all 3 angles in a triangle is always 180°.

D is not true, because they are similar.

5 0
3 years ago
I need help with this problem ASAP!
JulijaS [17]

Answer:

aye down load the app Socratic

Step-by-step explanation:

just take a picture and it will show you the answers

6 0
3 years ago
PLEASE HELP NOW! I WILL MARK BRAINLIEST!
Natasha_Volkova [10]

Answer:

17 units

Step-by-step explanation:

Given 2 congruent chords in the circle, then they are equidistant from the centre and perpendicular

There is a right triangle formed by legs 15 and 8, with radius r being the hypotenuse.

Using Pythagoras' identity in this right angle

r² = 15² + 8² = 225 + 64 = 289 ( take the square root of both sides )

r = \sqrt{289} = 17

7 0
2 years ago
MARKING BRAINLIST! PLEASE HELP!
Leviafan [203]

Answer:

\boxed {\boxed {\sf C. \ 4 \ inches}}

Step-by-step explanation:

Circumference is the perimeter of a circle. It can be found using the formula:

c= \pi d

However, we are given the radius.

  • The radius measures from the center to the edge of the circle.
  • The diameter measures from edge to edge through the center.
  • So, the diameter is twice the radius, or d=2r

The formula can be rewritten as:

c= \pi 2 r

We know the circumference is 25.12 inches.

25.12 \ in = \pi 2r

Let's round pi to 3.14

25.12 \ in = (3.14) 2r

We want to solve for the radius, so we must isolate it.

Divide both sides by 3.14 because the inverse of multiplication is division.

25.12 \ in / 3.14= (3.14 ) 2r  / 3.14

8 \ in = 2r

Divide both sides by 2.

8 \ in / 2 = 2r/2

4 \ in = r

The radius of the disc is <u>4 inches.</u>

6 0
3 years ago
In 2004, there were 10,649 commercial radio stations in the US. About 19.22% of these stations were devoted to country music. Ab
Rom4ik [11]
I think the answer would be 5,405 country music radio stations
5 0
3 years ago
Other questions:
  • I need to know the anawer
    13·2 answers
  • Use the distributive property to write an expression equivalent to 5×(3+4)
    12·2 answers
  • Color all congruent angles the same color,and list all congruent angles below
    7·1 answer
  • Please what is the answer?
    15·1 answer
  • The perimeter of a rectangle is 34 cm. The length is two more than twice the width. Write and solve a system of linear equations
    14·1 answer
  • -4x+8y=-256 -6y = x. how do u solve this equation by substitution.
    5·1 answer
  • Solve √(2x-5) - √(x+6) = 0.
    15·1 answer
  • Which of the quotient of 6 divided by 1/3​
    5·1 answer
  • Tom has $52.
    9·2 answers
  • Sophie uses 18 beads to make a necklace. Three-sixths of the beads are purple. How many beads are purple? 6 9 12 15
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!