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
matrenka [14]
2 years ago
13

Chang works as a tutor for $11 an hour and as a waiter for $13 an hour. This month, he worked a combined total of 90 hours at hi

s two jobs. Let t be the number of hours Chang worked as a tutor this month. Write an expression for the combined total dollar amount he earned this month.
Mathematics
2 answers:
Bond [772]2 years ago
7 0

T = 90t + 90w

Step-by-step explanation:

90t = 90x11 = 990

90w = 90 x 13 = 1170

T = 90t + 90w

T = 990 + 1170

T = 2160

zlopas [31]2 years ago
6 0

Can you show more information please? I need more.

You might be interested in
The functions f(x) = −(x − 1)2 5 and g(x) = (x 2)2 − 3 have been rewritten using the completing-the-square method. apply your kn
ale4655 [162]

The vertex of the function f(x) exists (1, 5), the vertex of the function g(x) exists (-2, -3), and the vertex of the function f(x) exists maximum and the vertex of the function g(x) exists minimum.

<h3>How to determine the vertex for each function is a minimum or a maximum? </h3>

Given:

$\mathrm{f}(\mathrm{x})=-(\mathrm{x}-1)^{2}+5$ and

$\mathrm{g}(\mathrm{x})=(\mathrm{x}-2)^{2}-3$

The generalized equation of a parabola in the vertex form exists

$y=a(x-h)^{2}+k

Vertex of the function f(x) exists (1, 5).

Vertex of the function g(x) exists (-2, -3).

Now, if (a > 0) then the vertex of the function exists minimum, and if (a < 0) then the vertex of the function exists maximum.

The vertex of the function f(x) exists at a maximum and the vertex of the function g(x) exists at a minimum.

To learn more about the vertex of the function refer to:

brainly.com/question/11325676

#SPJ4

8 0
2 years ago
I will mark brainliest please help ​
kirill115 [55]

Answer:

15 cups

Step-by-step explanation:

The formula to find cups from quarts C = Q * 4, where c is how many cups, and Q how many quarts. To find how many cups are in a quart, simply multiply the number of quarts by 5. In this case, there are 3 3/4 quarts of coffee, multiply that by 5, and you would get 15 cups of coffee!

5 0
3 years ago
Two numbers have theses properties . both numbers are greater than 6 . their hcf = 6 . their lcm = 60. what are the two numbers
aleksandrvk [35]
Let the numbers be x and y.
x*y=HCF*LCM=6*60=360
thus
y=360/x
next we find the list of combinations of x and y and test if they satisfy the conditions above:
(6,60),(12,30),(18,20),(24,15)
out of the above, only (6,60) and (12,30) satisfy both conditions. Thus our answer is:
(6,60) or (12,30)
6 0
3 years ago
) What is the area of triangle QBA? Enter only the number to represent the area below. plz i need the answer
olasank [31]

Answer:

14

Step-by-step explanation:

Even though the triangle is "upside down"

a = (1/2)bh

b is QB = 4

h is QA = 7

a = (1/2) * 4 * 7

a = 14

8 0
3 years ago
Please solve. NO EXPLAINATION NEEDED. I NEED ANSWER FAST
nexus9112 [7]

Answer:

11 and 22

Step-by-step explanation:

We can say that BC=2AC.

Since AB=33, AC=11 and BC=22.

4 0
1 year ago
Other questions:
  • If phone company needs to know how tall a cell tower is so I decide to use a 2 m pool and shadow cast by the sun as shown in the
    11·1 answer
  • Today is Tony's 10th birthday. His parents have decided to start giving him a monthly allowance, but they suggest a different pl
    10·1 answer
  • The manager of a store that specializes in selling tea decides to experiment with a new blend. She will mix some Earl Grey tea t
    13·1 answer
  • a nurse sets the drip rate for an IV medication at 25 drops each minute. Hhow many drops a patient receive in 2 hours?
    9·1 answer
  • What's the common denominator between 210 and 770
    13·1 answer
  • What is the difference in the sum of the exterior angles measures of a rectangular nonagon and a rectangular dodecagon?
    10·1 answer
  • 2.
    5·2 answers
  • Simplify square root of 8
    5·1 answer
  • Anyone know the answers to 1, 2, 3, 4, 5
    5·1 answer
  • The lottery randomly draws 4 numbers out of 48 for a game and order doesn’t matter. A women selects 4 numbers, what is the proba
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!