answer.
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
SOVA2 [1]
2 years ago
13

If 4-7x is 5 less than 23 what is the value of 3x

Mathematics
1 answer:
fredd [130]2 years ago
5 0

Answer: The value is -6

Step-by-step explanation:

4 - 7(-2) = 18

18 + 5 = 23, so that is correct

If x = -2, then 3(-2) is -6

You might be interested in
A camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation:
andrezito [222]

Answer:

The student should have divided the discounted amount by the percent. The percent should have been written as a decimal.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
The graph shows the rate at which the depth of the water in a pond is changing over time. On a coordinate plane, a graph titled
lawyer [7]

Answer:

Step-by-step explanation:

The key to solving this question is to find the distance bwtween the two points given

distance=y2-y1/x2-x1

(2,4)(4,8)

2=x1,4=y1

4=x2

8=y2

8-4/4-2

4/2=2

The depth of the water is increasing by 2 ft each minute

4 0
1 year ago
The local museum had 20000 visitors in 1990 . The number of visitors has decreased by 3% each year since 1990 . Enter a function
oksano4ka [1.4K]

Answer:

It is m(x) = 20,000(0.97)^x.

Step-by-step explanation:

After 1990, each year has (100-3) = 97% ( or 0.97) of visitors that it had the previous year.

So m(x) = 20,000(0.97)^x   (answer).

7 0
2 years ago
Read 2 more answers
The slope of the line below is -5/7 Write the point-slope equation of the line using the coordinates of the labeled point.
Vesna [10]

Answer:

The answer is C) y - 2 = -5/7(x - 6)

Step-by-step explanation:

Since we have the slope (-5/7) and a point (6, 2), we can just input those in for m and (x1, y1) in point-slope form.

y - y1 = m(x - x1)

y - 2 = -5/7(x - 6)

4 0
2 years ago
Read 2 more answers
Shawna is making smoothies. The recipe calls for 2 parts yogurt to 3 parts blueberries. Shawna wants to make 10 cups of smoothie
vesna_86 [32]
20 cups yogurt and 30 cups blueberry
7 0
2 years ago
Other questions:
  • Guidelines for the jolly blue giant health insurance company say that the average hospitalization for a triple hernia operation
    5·1 answer
  • The probability of the intersection of two events is known as a ________ probability.
    15·1 answer
  • If the function f(x)=mx+b has an inverse function, which statement must be true
    15·2 answers
  • you are planning to purchase displays for your store which has 2400 sq ft of selling space. Each display has a footprint of 10 f
    7·1 answer
  • A man is on a 1/4 on a bridge. A train is coming the same direction he is going. The man can run across the bridge in the same d
    13·1 answer
  • If we let the domain be all animals, and S(x) = "x is a spider", I(x) = " x is an insect", D(x) = "x is a dragonfly", L(x) = "x
    11·1 answer
  • The Hudson family went out to dinner. The meal cost $49.50.
    8·2 answers
  • 5.
    10·1 answer
  • Suppose the time it takes a certain printer to print a document is an Exponential random variable with an average time of 15 sec
    13·1 answer
  • A baker makes apple tarts and apple pies each day. Each tart, t, requires 1 apple, and peach pie, p, requires 8 apples. The bake
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!