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
MatroZZZ [7]
3 years ago
13

I WILL AWARD BRAINLIEST!!!! PLEASE HELP!!

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0

Answer:

x= 14

y= 5

Step-by-step explanation:

3x+23+25=90    3x=90-48   x=14

3(14)+23+5y= 90    65+5y=90  y= 5

You might be interested in
Let Us Cell U charges $0.15/minute for long distance calls. Cell for Less charges $10.50/hour plus an additional $0.10/minute fo
docker41 [41]
Let Us Call <span>better</span>

translate 5 hours and 15 min into all min to find the total for us cell u. 5*60=300, so 315 minutes. So then multiply .15 by 315 and you get 47.25$. 

<span>Now do Call for us. so first multiply 5 by 10.50. you get 52.50$.</span>
4 0
2 years ago
mr. and Mrs . Coronado took a bus to belmopan . they left at 7:15 a.m. and arrived at 8:00 a.m . How long was the trip show ur w
m_a_m_a [10]

Answer:

The trip was 45 minutes

Step-by-step explanation:

you take 60 minutes which is an hour and subtract 15 to get 45 minutes

6 0
3 years ago
The quadratic function y = –10x2 + 160x – 430 models a store’s daily profit (y) for selling a T-shirt priced at x dollars. What
asambeis [7]

Answer:

x = 4 or x = 12

Step-by-step explanation:

Given:

y = -10x² + 160x - 430

When y = $50

50 = -10x² + 160x - 430

50 + 430 = -10x² + 160x

480 = -10x² + 160x

-10x² + 160x - 480 = 0

Divide through by -10

x² - 16x + 48 = 0

Solve the quadratic equation using factorization method

+48 = -12 × -4

-16 = -12 -4

Therefore,

-12 and -4 are both factors

x² - 16x + 48 = 0

(x - 4 )(x - 12 ) = 0

x - 4 = 0

x = 4

OR

x - 12 = 0

x = 12

6 0
3 years ago
Kai had a gross weekly paycheck of $616 last week. Kai worked 6 hours for 4 of the days and 8 hours on 1 day. What is Kai's hour
gizmo_the_mogwai [7]

The correct answer is B. $ 19.25

Explanation:

To calculate the hourly rate of pay, first, let's calculate the total number of hours Kai worked, and then divide the total earned into the number of hours.

6 hours x 4 days = 24 hours

8 hours x 1 day = 8 hours

24 hours + 8 hours = 32 hours

This shows Kai worked a total of 32 hours. Now to find the hourly rate of pay, follow this procedure:

$616 (total earned) ÷ 32 hours = $19.25 each hour

This means Kai earns $19.25 for each hour of work and therefore the hourly rate of pay is $19.25.

4 0
3 years ago
Read 2 more answers
If the length of the side of a square is 6 cm,then the area will be equal to ________
Feliz [49]

Answer:

36 centimeters squared.

Step-by-step explanation:

Use the formula for the area of a square.

A=s^2

A=(6)^2

A=6 \times 6=36

3 0
2 years ago
Read 2 more answers
Other questions:
  • If tan 0=3/4 find sin0
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=2%20%5Csqrt%7B3%7D%20" id="TexFormula1" title="2 \sqrt{3} " alt="2 \sqrt{3} " align="absmiddle
    12·2 answers
  • Evaluate the expression. 4(x+8)for x =6
    8·1 answer
  • Solve each of the following equations. (2 answers)<br><br> |2x-3|=2
    5·1 answer
  • 1). Which statement correctly compares the numbers? *
    9·1 answer
  • Plz guys help me plz
    14·1 answer
  • A full glass of water can hold
    11·1 answer
  • How many tiles are there in figure 0?​
    13·2 answers
  • Annora bought a box of cookies that matches the dimensions of the solid below. How many square units of cardboard were used to c
    7·1 answer
  • A salesperson at a jewelry store earns 3​% commission each week. Last​ week, Heidi sold $450 worth of jewelry. How much did she
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!