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
Montano1993 [528]
1 year ago
12

On Tuesday Katie ran a mile in 8.34 minutes she ran another mile in 7.89 minutes on Wednesday what was the total time for both m

iles
Mathematics
1 answer:
bezimeni [28]1 year ago
8 0

The total time ran by Katie on Tuesday and Wednesday together is given by the equation A = 16.23 minutes

where A is the total time

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the total time ran by Katie on Tuesday and Wednesday be = A

Now , the equation will be

The time required by Katie to run a mile on Tuesday = 8.34 minutes

The time required by Katie to run a mile on Wednesday = 7.89 minutes

So ,

Total time ran by Katie on Tuesday and Wednesday A = time required by Katie to run a mile on Tuesday + time required by Katie to run a mile on Wednesday

Substituting the values in the equation , we get

Total time ran by Katie on Tuesday and Wednesday A = 8.34 minutes + 7.89 minutes

On simplifying the equation , we get

Total time ran by Katie on Tuesday and Wednesday A = 16.23 minutes

Therefore , the value of A is 16.23 minutes

Hence , The total time ran by Katie on Tuesday and Wednesday together is A = 16.23 minutes

To learn more about equations click :

brainly.com/question/19297665

#SPJ1

You might be interested in
How many sides does a rhombus HAVE? ​
myrzilka [38]
A rhombus has about 4 sides
5 0
3 years ago
Janice bought 5 bags of gummy bears at $0.85 each and 9 packs of gum at $1.20 each for her class party.
STatiana [176]
5 times 0.85 = 4.25 gummy bears
 9 times 1.20 = 10.80 gum
10.80 + 4.25 = 15.05 total<span />
6 0
3 years ago
Read 2 more answers
Write in function form. Then make a graph NEED HELP ASAP PLSSS
Kaylis [27]

Solving for Y

3x+y=2

y=2-3x

y=2-3x,x R

Solving for X

3x+y=2

3x=2-y

x= 2/3-1/3y

x=2/3-1/3y

Find the x-intercept

3x+y=2

3x+0=2

3x=2

x=2/3

Find the y-intercept

3x+y=2

3 times 0+y=2

y=2

5 0
2 years ago
If x+y=8, y+z=7, and x+z=5, what is the value of x? What is the formula or strategy to approach this question?
joja [24]

The strategy is to work from a system with three variables and three equations down to something with two variables and two equations. In a two variable-two equation system, you can use either substitution or elimination.

First, let's organize the equations.

(1) x + y = 8

(2) y + z = 7

(3) x + z = 5

Now, we'll solve one of (1), (2), and (3) for a variable. The choice is yours, but we'll use equation (3) and solve it for x.

x + z = 5

x = 5 - z.

Now we put this into equation (1). Why (1)? It's the only one of (1) and (2) with x.

x + y = 8

5 - z + y = 8

-z + y = 3

y - z - 3 to rearrange it.

Now look at this new equation - call it (4) and the original (2).

(4) y - z = 3

(2) y + z = 7

This is a system of two equations and two variables. Either substitution or elimination works here - let's use elimination because of the -z and +z.

y - z = 3

y + z = 7

We add them together and we have that 2y = 10. Divide on both sides and y = 5. One variable down, two to go.

Now we go back to original equation (2). Substitute y = 5 to find z.

y + z = 7

5 + z = 7

z = 2.

Two down, one to go. Since we know z = 2, let's put it into (3) and find x. (Equation (1) with y = 5 works fine as well.)

x + z = 5

x + 2 = 5

x = 3

Thus x = 3, y = 5 and z = 2.

3 0
2 years ago
label the Venn diagram with number categories. Then classify each of the given numbers by written it in an appropriate place on
DiKsa [7]

I need to see the diagram in order to answer your question.

7 0
3 years ago
Other questions:
  • Solve the equation 2s+s+12=132
    10·2 answers
  • Write an expression equivalent to the following: 4x + 20 b. 1/5x + 10
    8·1 answer
  • Ribbon is sold by the yard.If the cost is $2.79 per yard,how much does the ribbon cost per inch?
    6·2 answers
  • Least to greatest 5/6, 7/12, 3/4
    10·2 answers
  • The product of 64 times 8 to the third power can be expressed as 2n. Find n.
    11·1 answer
  • Solve the system of equations:<br> y= x-3<br> Y=1258+6
    5·1 answer
  • What would you say about a dish made from Beef, Potatoes, Carrots, and Onions that tasted TERRIBLE?
    9·2 answers
  • 1400 point....pls help will give brainliest
    6·2 answers
  • I will give you 10 points!!! for a good anime to watch... it makes time go by fast... and i dont know what to watch. SUGGESTIONS
    10·1 answer
  • Running an average rate of 6 mph how many minutes will it take Kyle to run 3 miles?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!