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
Natali5045456 [20]
4 years ago
6

Matthew currently has enough money to buy 45 toy cars. If the cost of each car was 10 cents less, Matthew could buy 5 more cars.

How much money does Matthew have to spend on toy cars?
Mathematics
1 answer:
aliina [53]4 years ago
3 0
 <span>x=price per toy car 
45x = money Matt has 
45x =50(x-.1) 
45x =50x -5 
5 =5x 
x=$1 
45x= $45
</span><span>the cost of each car is $1</span>
You might be interested in
Review questions
a_sh-v [17]

Answer:

slope: -3/4    y-intercept: 3   equation: y=(-3/4)x+3

6 0
3 years ago
Jose left the White House and drove toward the recycling plant at an average speed of 40 km/h. Rob left some time later driving
Aleks04 [339]
Let x represent Jose's drived distance and y represent Rob's.
So what you need to do is to solve the equation:
40x=48*5
40x=240
x=240/40=6

So Jose drove for 6 hours before Rob caught him.
4 0
3 years ago
The areas of two similar triangles are 9cm2, and 49cm2. One of the sides of the first triangle is 2cm. What is the length of the
BlackZzzverrR [31]

Answer:

4 2/3  cm

Step-by-step explanation:

When we have area, it is the related to the scale factor by the scale factor squared

Area large/ area of small = 49/9

Take the square root

sqrt(49/9)  = 7/3

The scale factor is 7/3    large to small

The small side is 2 cm

large         7            x cm

--------   =  ------ =  -----------

small           3           2 cm

Using cross products

7*2 = 3x

Divide by 3

14/3 = 3x/3

14/3 = the large side

4 2/3  cm

3 0
3 years ago
U
elena55 [62]

Answer:

option 3, 45

Step-by-step explanation:

3x - 9° + 30° + 24° = 180° (angle sum property of a triangle)

3x - 9° + 54° = 180°

3x + 45° = 180°

3x = 180° - 45°

3x = 135°

x = 135/3

x = 45°

therefore, option 3 is the correct option

8 0
3 years ago
Please help ASAP 25 pts + brainliest to right/best answer
Galina-37 [17]

(f + g)(x) = f(x) + g(x)


(f + g)(x) = 3x + 5 + x^2 = x^2 + 3x + 5


Answer: Choice D




8 0
4 years ago
Other questions:
  • Factor by grouping 2x^2-5x-2x+5
    7·1 answer
  • What is the surface area of the rectangular prism below?
    8·2 answers
  • The function f(x) = x5 + (x + 3)2 is used to create this table. Which value completes the table?
    7·1 answer
  • Why does the liquid in a thermometer rise on warm days and drop on cold days
    12·1 answer
  • Solve the following problem: a Chevrolet Impala travels 26 mpg in the city. How far will the Chevrolet Impala travel on 14.6 gal
    8·2 answers
  • Who has a constant rate of pay
    15·1 answer
  • Sean has some candy bars that he wants to give away. He is going to give each person 1 8 8 1 ​ start fraction, 1, divided by, 8,
    6·1 answer
  • What is the answer? i need the answer ASAP
    6·1 answer
  • 10 – (8p + 3) = 9(2p - 5)
    5·2 answers
  • 15, explanation and answer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!