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
Over [174]
3 years ago
8

How do I solve this question?

Mathematics
2 answers:
Gre4nikov [31]3 years ago
4 0

Jennifer has the faster training speed, just plug he numbers in.

Vanyuwa [196]3 years ago
3 0
Jennifer is faster just look at the numbers and plug them in
You might be interested in
Keith had 694 green, yellow and blue marbles altogether. he had 3 times as many blue marbles as yellow marbles. there were 90 fe
scZoUnD [109]
Let the number of blue marbles be x

number of yellow marbles = x/3

number of green = x- 90

ATQ

x + x/3 + x - 90 = 694

2x + x/3 = 784

(6x + x)/3 = 784

7x/3 = 784

x = 784 x 3/7

x = 112 x 3

x = 336

number of blue marbles = 336
3 0
3 years ago
Read 2 more answers
Choose the equivalent system of linear equations that will produce the same solution as the one given below:
skelet666 [1.2K]
D is the answer as the both have solution x=-2 y=3
14x=-28       12(-2)-3y=-33
x=-2              -3y=-9
                       y=3
from the given equation
4x-y=11 eq 1
2x+3y=5 eq 2
x=y-11/4 from equation 1
subsitute this value of x in equation 2
2(y-11/4)+3y=5
y-11+6y=10
7y-11=10
y=3
subsitude this value of y in equation (x=y-11/4)
so x= -2 
thus same solution so ANSWER IS D
3 0
3 years ago
The length of a rectangle field is represented by the expression 14 X minus 3X squared +2 Y. The width of the field is represent
Assoli18 [71]

Answer:

9x+4x^2-5y

Step-by-step explanation:

Hi there!

Length of the field: 14x-3x^2+2y units

Width of the field: 5x-7x^2+7y units

To find how much greater the length of the field is than the width, subtract the width from the length:

14x-3x^2+2y-(5x-7x^2+7y)

Open up the parentheses

= 14x-3x^2+2y-5x+7x^2-7y

Combine like terms

= 14x-5x-3x^2+7x^2+2y-7y\\= 9x+4x^2-5y

Therefore, the length is 9x+4x^2-5y units greater than the width.

I hope this helps!

7 0
3 years ago
Solve the equations using addition or subtraction.<br> 5.5=-2+d
tia_tia [17]

Answer: d=7.5

Step-by-step explanation: 5.5=−2+d                                                                     d−2+2=5.5+2                                                                                                             d=7.5                  

3 0
3 years ago
A blank is a number that cannot change its value
lesantik [10]

Answer:

constant

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Differentiating a Logarithmic Function In Exercise, find the derivative of the function
    14·1 answer
  • Our competitors struggled to sell 350 products last month and we sold 46% more than they did. How many more did we sell?
    7·2 answers
  • Find the area of the triangle QRS.
    8·2 answers
  • How would adding a scoresheet of 0 to this data affect the mean and median game scores?
    14·1 answer
  • Write two expressions where the solution in 28
    5·1 answer
  • The mean of the data for each grade level was 2.5, 6th, 2.4, 7th, and 2.3, for 8th. This means that _______________________. 
    9·1 answer
  • Set up the appropriate trigonometric ratio to determine the value of the safety angle.
    5·1 answer
  • Find the area help me help u ty:)
    7·2 answers
  • I will mark brainliest .. help me
    5·1 answer
  • A company announces that it will be giving 15% of its profits to charity. If the company profits $32,000, how much money will it
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!