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
shepuryov [24]
2 years ago
6

-7(w+4) +2w - 15 simplify

Mathematics
1 answer:
stiv31 [10]2 years ago
5 0

Answer:

w=-8.6 is your answer

-5w-43. is the simple version

Step-by-step explanation:

First distrubute the -7 and set equal to 0 so that we can move the w to the other side.

-7w-28+2w-15=0

-5w-43=0

add 43 to both sides so you can slove for w

-5w=43

divide both sides by -5 to isolate the w

w=-8.6

You might be interested in
Minor arc KL measures 135°. Circle O is shown. Line segments K O and O L are radii. Which is the radian measure of central angle
snow_lady [41]

StartFraction 3 pi Over 4 EndFraction radians

Step-by-step explanation:

Pi radians is equal to 180°

Given the minor arc angles as 135°, change this value to pi radians

180° =π radians

135° = ?

Cross multiply

135° * π radians / 180°

=135/180 *  π radians

=3 π/4  radians

Learn More

Changing degrees to radians :brainly.com/question/12095161

Keywords: minor arc, measure, circle, line segment, radii, central angle

#LearnwithBrainly

3 0
3 years ago
Read 2 more answers
The table below shows the number of invertebrates found in a tide pool. Find the ratio of crabs to the total number of invertebr
Kitty [74]
The ratio is 9:52. Meaning there is 9 crabs in the tide pool compared to all other invertebrates in the tide pool (including crabs). Crabs are also probably higher on the food chain because there is less of them, meaning they require more food then the other invertebrates.
Hope this helps!
4 0
3 years ago
Moises ate 10% of the candies in the bag. If Moises ate 16 candies, how many candies were there total in the bag?
Viktor [21]

Answer:

160

Step-by-step explanation:

10% of the candies is 16, and to get 100% from 10% is to multiply by 10.

So 10% *10 = 100%, then by association if 16 = 10%, then 16*10 will be the total 100%.

7 0
3 years ago
I NEED HELP IF YOU DONT KNOW THE ANSWER DONT COMMENT. <br><br> Please help me
Damm [24]

Answer:

Yeah

Step-by-step explanation:

1. understand time management

2. Value time.

3. use time wisely

4. take advantage of the opportunity of extra time.

5. smile, it's all linear! : )

6 0
3 years ago
A rental car company offers a rental package for a mid-size car.
skelet666 [1.2K]

Answer:

y=45x+40

Step-by-step explanation:

Let

x -----> the number of days

y ----> the total cost in dollars,

we know that

The equation of a linear function in slope intercept form is equal to

y=mx+b

where

m is the slope o rate of the linear equation

b is the y-coordinate of the y-intercept

Remember that the y-intercept is the value of y when the value of x is equal to zero

In this problem we have

The slope is equal to the rental cost per day

so

m=45\frac{\$}{day}

When the number of days is equal to zero (x=0) the total cost is equal to $40 (administrative fee for the cleaning and maintenance of the car)

The y-intercept is the point (0,40)

so

b=\$40

substitute the values

y=45x+40

8 0
4 years ago
Other questions:
  • A population grows from 11,000 to 16,000 in three years. round your answers to three decimal places. (a) assuming the growth is
    15·1 answer
  • The perimeter of a rectangular concrete patio is 34 meters. the area is 70 square meters. what are the dimensions of the patio?
    12·1 answer
  • How to find missing side lengths with an angle and one length?
    14·1 answer
  • If g(x) = x2 + 2, find g(3). 9 8 11 6
    11·2 answers
  • Sketch the regions enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximatin
    8·1 answer
  • Am i correct about this or no? Need answer asap.
    13·1 answer
  • A. Function A is linear and Function B is exponential.
    11·1 answer
  • Find the value of y plzzzz
    10·2 answers
  • Write the number in 2 equivalent forms as a fraction, decimal, or percent.<br> 20<br> 20
    14·1 answer
  • Look at the graph below. What is the slope of the line?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!