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
Savatey [412]
3 years ago
12

When Mary was born, she weighed 8 pounds. When she was 10 years old, she weighed 10 times as much. How much more did Mary weigh

when she was 10 years old than when she was born? Use Exercises 1–2 to answer the question.
1. Drawapicture,writeandsolveanequationtofindMary’s weight, w, when she was 10 years old.
Mathematics
2 answers:
Vikki [24]3 years ago
5 0

she is 80 pounds

Step-by-step explanation:

because 8×10 is 80

Degger [83]3 years ago
5 0

Answer:

when she was 10 years old she was 80 pound

8×10=80

80-10=70

When she was 10 she weight 70 pounds more than when she was born.

You might be interested in
Helppppppppppppppppppppppppp
Rasek [7]

Answer:

A  40

Step-by-step explanation:

We can find angle K

J + K + L = 180  The angles of a triangle add to 180

50 + K + 90 =180

140 +K = 180

Subtract 140 from each side

140-140 + K = 180-140

K = 40

Since the triangles are congruent

J = P

K = N

L = M

We want to find N

K = N = 40

K = N

4 0
3 years ago
Find the area of the circle with a circumference of
Anton [14]

Answer:

706.50 mm^2

Step-by-step explanation:

The formula to find the circumference is 2πr (r : radius)

if the circumference is 30π the the radius is = 15

to find the area we use the following formula :

π*r^2

r = 15 and π is given as 3.14

(3.14)*15^2 = 706.50 mm^2

8 0
3 years ago
Which is the function rule that will transform a geometric figure by reflecting across the y-axis and
likoan [24]
I think it’s between the first and third one
8 0
2 years ago
The Springfield School band has 300 sweatshirts to sell at the fund-raiser.A survey shows that 2 out of 7 students in the school
nydimaria [60]
260 students is the prediction for how many sweatshirts will be sold so no they will not sell all of them
5 0
3 years ago
3-18 even problems algebra 1 math
Tresset [83]

The answers for problems 13-18 are -9, 8, -2, 5, -2, and 15 after equating the same functions.

<h3>What is a function?</h3>

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

From problems 13 - 18, some functions are shown,

13) h(x) = -7x, h(x) = 63

Equate both the function:

-7x = 63

x = -9

14) t(x) = 3x, t(x) = 24

Equate both the function:

3x = 24

x = 8

15) m(x) = 4x + 15, m(x) = 7

4x + 15 = 7

4x = -8

x = -2

16) 6x - 12 = 18

x = 5

17) 1/2 x - 3 = -4

1/2 x = -1

x = -2

18) j(x) = -4/5 x + 7, j(x) = -5

-4/5 x + 7 = -5

-4/5 x = -12

x = 15

Thus, the answers for problems 13-18 are -9, 8, -2, 5, -2, and 15 after equating the same functions.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

7 0
1 year ago
Other questions:
  • 60% of what number is 24
    7·2 answers
  • Within 11 years, the age of Peter will be half the square of the age he was 13 years ago. Calculate the current age of Peter. Re
    9·1 answer
  • On a game show, Elena is given the choice of three doors: Behind one door is the Grand Prize; behind the others, consolation pri
    13·2 answers
  • True or false: 4/8 and 10/16 are equivalent fractions?
    14·1 answer
  • Laney is ordering books while she is on summer vacation. Reader's Book Club charges $4.00 per book and requires a one-time membe
    9·1 answer
  • Find the slope of the line through the points (4, 8) and (5, 10).
    14·1 answer
  • The 9-1-1 service fee on telecommunications bills is what type of tax?Select all that apply
    9·1 answer
  • What does it mean when a function is one-to-one?
    10·1 answer
  • !)) can you guess what these three digts are
    7·1 answer
  • Sasha is feeling a rectangular box with ribbon and wants to know the amount of space in the box which statement is true about th
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!