Mathematics College

Martha jogged 7.8 miles. Erica jogged 0.5 times as far. How dar did erica jog

Answers

Answer 1

Answer: 3.9

Step-by-step explanation:

7.8 miles x 0.5 = 3.9 miles

Answer 2

erica jogged 16.6 miles i believe

Related Questions

Many fire stations handle emergency calls for medical assistance as well as those requesting firefighting equipment. A particular station says that the probability that an incoming call is for medical assistance is 0.81. This can be expressed as P(call is for medical assistance)

Answers

Answer: The is down there

Step-by-step explanation: Glad to help but hope it helps you.

URGENT HELP 30 POINTS

Answers

Answer:The answer is pride 5

Step-by-step explanation:

What is the area of a rectangle that is 4 inches by 2 inches?

Answers

Answer:

Step-by-step explanation:

are squares parallelograms

Answers

yes because it has 4 sides

9514 1404 393

Answer:

yes

Step-by-step explanation:

A parallelogram is a quadrilateral with opposite sides parallel. A square is such a quadrilateral, so a square is a parallelogram.

_____

A rhombus is a special case of parallelogram in which adjacent sides are the same length.

A square is a special case of rhombus in which the angles are 90°. Hence a square is a special case of parallelogram.

An alternate route to the same conclusion is ...

A rectangle is a special case of parallelogram in which vertex angles are 90°.

A square is a special case of rectangle in which adjacent sides are the same length. Hence a square is a special case of parallelogram.

Help please! Could you explain it too?

Answers

Answer:

a) not proportional

b) proportional; k = [tex]-\frac{3}{5}[/tex]

Step-by-step explanation:

a) for any proportional equation, the line must pass through the origin. The equation in a) is y = 4x + 1, and the '+1' is the y-intercept. This means that the line does not pass through the origin, so x and y cannot increase by the same amount (i.e. they are not proportional).

Another way to determine this is is to use the y = kx base. If you have an equation that fits that it's likely proportional.

Here, if the equation was only y = 4x then it'd be proportional because u can see that k = 4. This is not the equation though, and the 4x + 1 doesn't fit to the y = kx formula so it can't be proportional.

b) straight away you can see that there's no 'c' term (y = mx + c) which means the y-intercept is 0, so the line passes through the origin. While this does not immediately mean the line is proportional, you can make sure that it is by checking it fits with the y = kx equation.

y = -(3/5)x fits with y = kx, with k being -3/5

Please help

look at picture

supplementary angles

Answers

180-71= 109 (2x-3)=109 109+3=112 112/2=56 x=56

Answer:

x=56

Step-by-step explanation:

(2x-3)degrees+71 degrees=180 degrees because they are supplementary angles

This simplifies to 2x+68=180 because -3+71 is 68.

2x+68=180

2x=180-68

2x=112

x=112/2

x=56

Kevin draws out one M&M without looking.

· What is P(green)?

· What is P(red)?

· What is P(~Yellow)?

· What is P(~Orange)?

Answers

Answer:

1/6

Step-by-step explanation:

M&M comes in 6 colors.

So, P(green), = 1/6

P(red) = 1/6

· P(Yellow) = 1/6

· P(Orange) = 1/6

Complete the statement to illustrate the commutative property. (PLEASE ANSWER FAST FOR BRAINLIEST!!!)
10 + (9 + 11) = 10 + (11 + ___ )

a. 11
b. 20
c. 9
d. 10

Answers

Answer:

--- your answer is 9 oof

9. The answer is C!!!!!!

tan a= 12/15, a lies in quadrant 3, and cos x= -20/29, x lies in quadrant 2. find sin (a+x).
a) 345/377 b) 135/377 c) -152/377 d) 352/377

Answers

Answer:

c) -152/377

Step-by-step explanation:

yan po ang tamang sagot ko..

What is the value of x?

Answers

Answer:

98%

Step-by-step explanation:

Easton is driving to a concert and needs to pay for parking. There is an
automatic fee of $8 just to enter the parking lot, and when he leaves the lot,
he will have to pay an additional $3 for every hour he had his car in the lot.
How much total money would Easton have to pay for parking if he left his car
in the lot for 2 hours? How much would Easton have to pay if he left his car in
the lot for t hours?

Answers

Answer:

If he left the car in the lot for 2 hours, he would have to pay 14 dollars. if he left it for "t" hours, he would have to pay 11 + 3t dollars

Step-by-step explanation:

Think of it like this: "a" represents the total amount of money Easton will spend, t represents time in hours. $11 + $3*t = a

For 2 hours he would pay $14
8+(3*2) =14

For t hours
8+ 3t

PLEASE HELP GEOMETRY

Answers

Answer:

Step-by-step explanation:

Write an equation for 15 is 15% of what number? Use x for your variable

Answers

Reading through the problem, we have "15 is",

that's "15 =", 15%, 15/100, "of", times, "what number", x.

So our equation reads 15 = 15/100 · x.

how do you solve 0.7n-1.5+7.3n=14.5

Answers

Answer:

n = 2

Step-by-step explanation:

Answer:

n = 2

Step-by-step explanation:

0.7n-1.5+7.3n=14.5

Add like terms

(0.7n + 7.3n) + (-1.5) = 14.5

8n -1 .5 = 14.5

Add 1.5 to both sides.

8n =1 6

Divide both sides by 8.

n = 2

Find the product.

902 x 27
A. 18,054
B. 20,354
C. 25,254
D. 24,354

Answers

the answer is D
your welcome

The baker's recipe for a loaf of bread calls for 12 ounces of flour. If he uses all of his flour to make loaves of bread, how many full loaves can he bake in two weeks?

Answers

Answer:

not enough info. how much flour does he have to begin with? how much does he use per day?

Step-by-step explanation:

Work out the value of angle x.
Х
110 degree

Answers

Answer:

40 degrees

Step-by-step explanation:

the bottom angles are 70 each because you can find one of them by subtracting 110 from 180 (110 is an exterior angle to one of the bottom sides). The other is also 70 because the triangle is an isosceles. Then, subtract 70*2 from 180 to get 40 degrees for x (the remaining side).

what is 1000000000÷10?

Answers

Answer:

Step-by-step explanation:

If you're dividing a number by 10, just remove one zero, so we have: 1000000000÷10 = 100000000.

Answer: 100,000,000

Step-by-step explanation:

1,000,000,000/10 = 100,000,000

How many ways are there to add three positive even numbers to get a sum of 20? Solve this
problem by making a systematic list, then state your solution.

Help!!!!! can you show your work too thanks

Answers

Answer:

no entender veri mucho......aaaa

A store manager combines trail mix that is 30% raisins with a trail mix that is 55% raisins. He makes 800 lbs of trail mix that is 40% raisins. How many pounds of each trail mix does the manager use?

Answers

Answer:

320 pounds of 55% raisins trail mix

480 pounds of 30% raisins trail mix

Step-by-step explanation:

i did it on RSM and got it right

Is x = -4 a solution to these equations? Show your work and write YES or NO.

1. 3(2x-4) = -36
2. 5x - 6x - x = 18
3. 5 - 2(3x - 1) = 31

Answers

Answer:

1. Yes

2. No

3. Yes

Step-by-step explanation:

We have three equations where x is equal to -4. We are then asked if -4 are a solution to these equations.

To solve we need to substitute the x in every equation for -4. Start :

3(2(-4) - 4) = -36

3(-8 - 4) = -36

-24 - 12 = -36

Therefore -4 is a solution.

5(-4) - 6(-4) - (-4) = 18

-20 + 24 + 4 = 18

4 + 4 = 18

8 ≠ 18

Therefore -4 is not a solution.

5 - 2(3(-4) - 1) = 31

5 - 2(-12 - 1) = 31

5 - 2(-13) = 31

5 + 26 = 31

Therefore -4 is a solution.

algebra
3(x — 5) + 2(3х + 1) = 45

Answers

Answer:

Step-by-step explanation:

Work out the value of 3 \times(3^2 + 4) - 83×(32+4)−8.845

Please help meeeeeeeeeeeeeeeeee

Answers

Answer:

The answer is A.

Step-by-step explanation:

The first step when multiplying fractions is to find the reciprocal of the second fraction.
O True
O False

Answers

The first step when multiplying fractions is to multiply the two numerators. The second step is to multiply the two denominators answers is: False

The first step when multiplying fractions is to find the reciprocal of the second fraction.

The statement is False.

The first step when multiplying fractions is to find the reciprocal of the second fraction.

The given statement is FALSE.

Because, First step in multiplying fractions is multiply the numerator from each fraction. That is, multiply the top number first.

Learn more about multiplying fractions at:

https://brainly.com/question/33169891

#SPJ2

Gwen takes out a loan of $400 to pay for an online course. Flat rate interest is charged at 8% p.a

If she repays the loan in 3
months, how much interest does she pay in total?

Answers

We know, 1 year = 12 month.

So, 3 month = 3/12 = 0.25 year.

Now, principle amount, P = $400 .

Rate is, r = 8% = 0.08

Time period, t = 0.25 year.

Now, Interest is given by :

I = P × r × t

I = $( 400 × 0.08 × 0.25 )

I = $8

Therefore, she will pay $8 interest in total.

Bella makes 579 bracelets to sell. She wants to pack the bracelets into 12 boxes. 50 bracelets are packed into each of the first 11 boxes. How many bracelets will be packed into the last box?

Answers

50x11=550
579-550=29
29 bracelets will be in last box

Find the quotient: 68/6

Answers

Answer:

The answer is 11. 2 is the remainder

Step-by-step explanation:

hope this helps

Need help on only 27 please need ASAP thanks

Answers

Answer:

8 is not in the solution set

Step-by-step explanation:

Given, -y + 7 < -4

To find out if 8 is in the solution set, substitute y = 8 in the inequality and solve to see if the statement would be true.

Thus:

-8 + 7 < -4

-1 < -4

This -1 is less than -4. This is actually not TRUE. -1 is rather greater than -4.

Therefore, 8 is not in the solution set.

Find the volume of the rectangular prism. 4 in 3 [in 4 in 4 in

Answers

Answer:

Step-by-step explanation:

What is the area of a circle with a diameter of 34 mi? Use 3.14 for n
O 213.52 mi2
0907.46 mi2
O 106.76 mi2
0 3629.84 mi2

Answers

Answer:

907.46

Step-by-step explanation:

diameter = 34

radius = 17 (half of diameter)

A=πr^2

HOPE THIS HELPS PLZ MARK BRAINLIEST! :)

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