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
romanna [79]
2 years ago
10

Help please!! show work if possible thank you!!

Mathematics
1 answer:
mixas84 [53]2 years ago
6 0
The zeroes are 8 and -7

x^2 - x - 56 = 0
(x - 8)(x + 7) = 0
x - 8 = 0 so x = 8
or
x + 7 = 0 so x = -7
You might be interested in
Red, blue, yellow, and green marbles are in a bag, with 14 marbles of each color. One white marble is added to the bag for a tot
Lana71 [14]

Answer:

The probability is not really high

Step-by-step explanation:

This is because 14 of red, blue, yellow and green marbles were put in. Due do the fact that they were put into the bag in equal numbers. The chance of getting any of the marbles except the white marble is pretty high. Pls let me know if this was helpful

3 0
3 years ago
Factor: X squared -9 = 0
Ratling [72]
0 is the correct answer bc you can’t have a negative sign under the radical bar
4 0
3 years ago
Alexandria is practicing her long distance running. On day 0, she can run 2 miles without stopping. She wants to add 1/4 mile to
monitta

Answer:

slope = 1/4

Step-by-step explanation:

If a equation is in form of y = mx + c

them m is the slope of line.

____________________________________________

Let Y(d) be the distance ran by Alexandria on dth day

Y(0) = 2

she adds 1/4 miles each day then

Y(1) = 2 + 1/4

Y(2) = 2 + 1/4 +1/4 = 2 +1/4(2)

Y(3) = 2 + 1/4 +1/4 +1/4= 2 +1/4(3)

.

.

.

.

similarly

in d days she can run 2 miles + 1/4*d miles

thus, we have

Y(d) = 2 + 1/4(d)

it can be also solved

Thus we see that it is a linear relationship y = 2 + 1/4(d)

which is in the form of y = mx + c

comparing mx to 1/4 d

we have m = 1/4

thus,

slope of this linear relationship is 1/4

8 0
3 years ago
Arithmetic??????????????????
wel

good lesson and good day ^-^

7 0
3 years ago
Please help! im literally about to die
Gnesinka [82]
I think it’s 13 I’m not sure
4 0
3 years ago
Other questions:
  • What is the name of the shape depicted in the graph below
    10·1 answer
  • B. Are the length of the side of the square related proportionally? Why or why not?
    10·1 answer
  • Round 2.44 to the nearest whole number
    10·2 answers
  • The seventh grade class contributed $60 toward refreshments for the school fair and the sixth grade class contributed $50. How m
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=4%20%5Cfrac%7B1%7D%7B2%7D%20x%20%5Cfrac%7B2%7D%7B3%7D%20" id="TexFormula1" title="4 \frac{1}{2
    7·1 answer
  • Which expression can you substitute in the indicated equation to solve the system below?
    5·1 answer
  • The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day 333 people enter the park, the
    13·1 answer
  • I need a fast reply please​
    9·1 answer
  • Triangle J K L is shown. Angle K L J is a right angle. The length of hypotenuse K J is 10.9 centimeters and the length of L J is
    14·2 answers
  • A school has $558.00 to spend on school supplies. They want to purchase 5 boxes of paper that cost $25 each and pencils and pens
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!