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
Ne4ueva [31]
3 years ago
13

Really need help on #15 please.

Mathematics
1 answer:
ollegr [7]3 years ago
5 0

Step-by-step explanation:

Let's call L the length and W the width.  The length is 10 feet longer than the width, so:

L = W + 10

The area is the length times width, so:

119 = LW

Substituting:

119 = (W + 10) W

119 = W² + 10W

0 = W² + 10W − 119

0 = (W + 17) (W − 7)

W = -17 or 7

Since W must be positive, W = 7.

L = W + 10

L = 17

The length and width are 17 feet and 7 feet, respectively.

You might be interested in
Od=125
Annette [7]

Answer:

Hey there!

The sweater is selling for 85% of the original price

0.85(18)=15.30

1.08(15.30)=16.52

Let me know if this helps :)

8 0
3 years ago
Read 2 more answers
Q + 5/9= 1/6 from big ideas mathbook
Alika [10]
9We have such eqation
Q+ \frac{5}{9} = \frac{1}{6}    /*9   (multiply both sides by 9)
9Q+5=\frac{9}{6}    /-5 both sides
9Q=\frac{9}{6}- 5
9Q=\frac{9}{6}- \frac{5*6}{6}
9Q=\frac{9-30}{6}
9Q=-\frac{21}{6}        /:9 divide both sides by 9
Q=-\frac{21}{6}:9
Q\frac{21}{6*9} =- \frac{21}{54}=[tex] \frac{7}{18} - its the answer
6 0
3 years ago
Read 2 more answers
Heisnsbdjjhejejebehwjsjd
irakobra [83]

Answer:

kjlwejhlwekghlsegn

Step-by-step explanation:

delkfjlaknsflksdnf

8 0
3 years ago
Read 2 more answers
PLEASE HELP! I know the top part I just need the bottom!
Zolol [24]

slope  = (y2-y1)/(x2-x1)

        = (70-52)/(8-1)

    = 18/7

=2.6

point slope form

y-y1 = m(x-x1)

y-52 = 2.6(x-1)

distribute

y-52 = 2.6x-2.6

add 52 to each side

y = 2.6x+49.4

y = 2.6x +49


the initial temperature is 49.4 or about 49

and it increases about 2.6 degrees each week


7 0
3 years ago
10% of Kindergarteners know how to read before school starts. If there are 150 kindergarteners at a
Tamiku [17]

Answer:

15

Step-by-step explanation:

To get 10 percent, you divide by 10.

150 divided by 10 equals 15.

3 0
3 years ago
Read 2 more answers
Other questions:
  • You are paid $10.65/hr. Your deductions are FICA (7.65%), federal tax withholding (9.9%), and state tax withholding (7.35%). You
    11·1 answer
  • Which equation is y = –3x2 – 12x – 2 rewritten in vertex form?
    13·2 answers
  • Determine the equation of the line perpendicular to the line y = –8 through the point (–4, –2).
    7·2 answers
  • Central angles are equal to the measure of their intercepted arcs true or false?
    9·2 answers
  • Write a whole number and a fracción greater than 1 to name the para filled.think.1 container= 1
    9·1 answer
  • What is the length of the arc that subtends a central angle of 139°, for a circle with a radius of 7.5 centimeters? Use 3.14 for
    7·2 answers
  • How do the expressions 4(3+x) and (3+3+3+3) + (x+x+x+x) compare to one another
    9·2 answers
  • How do you write the number another way 200+30+7
    14·2 answers
  • The student council started with 50 cans of food for the food drive and then
    15·1 answer
  • We made 64 robots. We'll keep 8 of the robots and pack the rest into boxes of 4. How many boxes do we need
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!