It took a car 4 days to travel 4554 miles. What was the car's average speed in miles per hour

Answers

Answer 1

Answer:

18.975

Step-by-step explanation:

I hope this is right but i did 60 times 4 =240. then I divided 4554 by 240 but i hope this works and can yhu mark me brainliest

Related Questions

please help! will mark brainliest once two answers

Answers

Answer:

SSS

Step-by-step explanation:

MK = MK

Because M is the midpoint of GL, GM = LM

It is given that GK ≈ LK

Choose the property of real number that justifies the equation. Last time I asked this the picture was cut out! Please answer quick I’m timed!

Answers

Answer:

I am thinking it is distributive property

what is the simplest form of this ratio?
100:40:20

Answers

Answer:

Step-by-step explanation:

3
42 ➗ (15-2)
I don’t know know to do this

Answers

Answer:

Step-by-step explanation:

42/13=4

Find the value of Angle A and B!!! Will mark brainliest

Answers

Answer:

A=73

B=107

Step-by-step explanation:

since the angles are across from eachother they would be the same, the total angle of all 4 added together would be 360, and 73+107 would be 180, so 180+180 is equal to 360

6 + 18r = 20r - 18 - 4r

Answers

Answer:

r = -12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

6 + 18r = 20r - 18 - 4r

Step 2: Solve for r

Combine like terms: 18r + 6 = 16r - 18Subtract 16r on both sides: 2r + 6 = -18Isolate r term: 2r = -24Isolate r: r = -12

6+18r=20r-18-4r
6+18r=18r-18
-6. -6
18r=18r-24
-18r. -18r
R=-24

Which equation could be used to find the value of x in the triangle below? (pls help)

Answers

Answer:

Step-by-step explanation:

All of it needs to add up to 180

So you have

2x + 4x+10 + 6x-10 = 180

Combine like terms

12x=180

B- 12x = 180 because all of the numbers need to equal to 180

plz help...........

Answers

Answer:

1 is one of them

Step-by-step explanation:

1 is one of them... tbh just try

7x – 2y = -5 which is the correct answer help a homie out pls

Answers

Neither of those work for that equation

25.2 dived 6 what the answer

Answers

Answer:

4.2 you should use a calculator for these

Step-by-step explanation:

What is the root of the polynomial equation *(x-2)(x+3) - 18? Use a graphing calculator and a system of
equations.
O-3
ОО
O2
O 3

Answers

Answer:

Start by using your first factor, 1. Substitute "1" for each "x" in the equation: (1)3 - 4(1)2 - 7(1) + 10 = 0.

This gives you: 1 - 4 - 7 + 10 = 0.

Because 0 = 0 is a true statement, you know that x = 1 is a solution.

Step-by-step explanation:

Start by using your first factor, 1. Substitute "1" for each "x" in the equation: (1)3 - 4(1)2 - 7(1) + 10 = 0.

This gives you: 1 - 4 - 7 + 10 = 0.

Because 0 = 0 is a true statement, you know that x = 1 is a solution.

please i really y need help it’s due in 4 mins

Answers

Answer: 1/2 + y

Step-by-step explanation:

Answer:

DV=3√10

Step-by-step explanation:

D(-1,7) and V(8,4)

to determine the length you use the distance formula

d =√(x2-x1)²+ (y2-y1)²

in thhis case

d=√(-1-8)²+(7-4)²

d=√81 +9

d=√90

d= 3√10

Question 2 of 10
Is ABC - ALMN? If so, name which similarity postulate or theorem applies.
B
75°
75
50"
А
50"
C
N
A. Similar - AA
B. Similar - SSS
C. Similar - SAS
D. Cannot be determined

Answers

Step-by-step explanation:

two of the triangles' corresponding angles are the same even if the side lebgths are not, making these two similar

By AA similarity triangle ABC and triangle LMN are similar. Therefore, option A is the correct answer.

What are similar triangles?

Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio. Either of these conditions will prove two triangles are similar.

In the given triangle ABC, ∠A=50° and ∠B=75°.

In the given triangle LMN, ∠L=50° and ∠M=75°

From the given triangles,

∠A=∠L=50°

∠B=∠M=75°

By AA similarity triangle ABC and triangle LMN are similar.

Therefore, option A is the correct answer.

To learn more about the similar triangles visit:

https://brainly.com/question/25882965.

#SPJ5

WILL GET BRAINLIST
NEED HELP ASAP!!

Answers

Answer:

x isn't equal to 7

Step-by-step explanation:

Since the lines aren't parallel you cant apply the corresponding angles formula therefore there is not enough information to solve for x.

(can I get brainliest now)

Write a multiplication fact that goes with this division fact.

33 ÷ 11 = 3

Answers

Answer: 3 x 11 = 33

Step-by-step explanation: Hope it helped!

Which table correctly converts inches to feet

Answers

Answer:

the third table

Step-by-step explanation:

Hope this helps and plz mark as brainliest!

what is the answer?

Answers

Answer:

Step-by-step explanation:

The hypotenuse and the "leg" are congruent...along with the 90 degree angle.

"The HL Postulate states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent." - Calcworkshop

The correct answer HL

What percent of 35 is 21

Answers

Answer:

7.35

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

Hope this helps!!!

Can I have Brainliest???

Ethan writes 1/3 on his paper and asks a friend to describe the fraction as a decimal. Which statement about the fraction correct?

1. The fraction converts into a repeating decimal.
2.The fraction converts into a terminating decimal.
3. The fraction converts to 0.13.
4. The fraction converts to 0.3.

Answers

Answer:

1. The fraction converts into a repeating decimal.

Step-by-step explanation:

1/3=0.33333333333

You get a $400 base salary for your job selling totes. You also get a 4% commission on all
your sales. If your take home pay for the month was $756. What were your total sales?

Answers

Answer: $400 + 4%+ $756. = 1172 Or $400 - 4% - $756. = -372

Step-by-step explanation:

I need help finding a, b, and c. Thank you!

Answers

x^2 + 4x - 3 = 0
a b c

Answer:
a = 1
b = 4
c = -3

The temperature on Monday was -23° F. The temperature on Tuesday was 18° higher. What was the temperature on Tuesday?

A.
-41° F

B.
5° F

C.
-5° F

D.
41° F

Answers

Answer: C is correct

Step-by-step explanation:

-23+18= -5

y=x-1
y=x+1
((This is System of Equations))

Answers

Add 1 to both sides of the equation.

y = x - 1

2x = 3 + 1

Add 3 and 1 .

y = x - 1

2x = 4

Suppose Metro by T-Mobile wants to offer a simple extended warranty plan. If your phone is damaged, they will repair it for up to $50. If you lose or destroy your phone, they will give you a $200 voucher towards a new phone. The company believes that 5% of customers will need the replacement voucher and 10% will request a repair. What is the standard deviation?

Answers

Answer:

Step-by-step explanation:

Given that :

Voucher awarded (x) :

Repair = $50

Lose or destroy = $200

P(x):

Replacement voucher = 5%

Repair voucher = 10%

X ______ 50 ______ 200

P(x) ____ 0.1 _______ 0.05

Expected variance Var(X) :

ΣX²p(x) - E(x) ;

E(x) = Σx*p(x) = (50*0.1) + (200*0.05) = 15

ΣX²p(x) = Σ[(50^2 * 0. 1) + (200^2 * 0.05)] = 250 + 2000 = 2250

Var(X) = 2250 - 15^2 = 2025

Standard deviation = √Var(x)

Standard deviation = √2025

Standard deviation = $45

Please help me answer this question thank you !!

Answers

Answer:

Step-by-step explanation:

Put these in order starting from the smallest
62
34
25
59

Answers

Answer:

25 34 59 62

Step-by-step explanation:

easy shi thanks

25

34

59

62

Hope this helped

5th grade math. Decimals. Correct answer will be marked brainliest.

Answers

Answer:

4.71 +3.80 =8.51

Step-by-step explanation:

Answer:

8.51

Step-by-step explanation:

4.71

+ 3.80

------------

8.51

~Ren

For the equation y = 2.5X, choose which ordered pairs would be on the line if it was graphed? Select ALL that apply.

(0, 0) and (-4, -10)

(-1, -2.5)

(0. 0) and (2, 5)

(3, 7.5) and (-3, -7.5)

(1, 3.5) and (2, 5)

(1, 2.5) and (3, 6.5)

Answers

Answer:

(0, 0) and (-4, -10)

(0. 0) and (2, 5)

(3, 7.5) and (-3, -7.5)

Step-by-step explanation:

We have the function:

y = 2.5*x

This is a linear relationship, with a slope equal to 2.5 and y-intercept equal to zero.

A linear relationship can be written as:

y = a*x + b

where a is the slope and b is the y-axis intercept.

For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:

a = (y2 - y1)/(x2 - x1).

Then we can check with the points given in the options, and see which ones meet these two criteria.

a) (0, 0) and (-4, -10)

the slope will be:

a = (-10 - 0)/(-4 - 0) = 2.5

The slope is 2.5, then:

y = 2.5*x + b

To find the value of b, we just need to replace the values of one of the points in the equation, let's use the point (0, 0)

0 = 2.5*0 + b

0 = 0 + b

Then b = 0

y = 2.5*x

This means that these points would be on the line when graphed.

b) (0. 0) and (2, 5)

in this case the slope is:

a = (5 - 0)/(2 - 0) = 2.5

then:

y = 2.5*x + b

to find the value of b, let's use the point (0, 0)

0 = 2.5*0 + b

0 = 0 + b

b = 0

then

y = 2.5*x

This ordered pair would be on the line when graphed.

c) (3, 7.5) and (-3, -7.5)

The slope is:

a = (-7.5 - 7.5)/(-3 - 3) = 2.5

y = 2.5*x + b

The value of b will be obtained by using the point (3, 7.5)

7.5 = 2.5*3 + b

7.5 = 7.5 + b

b = 0

Then:

y = 2.5*x

This ordered pair will be on the line when graphed.

d) (1, 3.5) and (2, 5)

The slope is:

a = (5 - 3.5)/(2 - 1) = 1.5

The slope is different than 2.5, then we can discard this pair.

e) (1, 2.5) and (3, 6.5)

the slope is:

a = (6.5 - 2.5)/(3 - 1) = 2

Again, the slope is different than 2.5, then this option can be discarded.

We can conclude that the ordered pairs that will be graphed are:

(0, 0) and (-4, -10)

(0. 0) and (2, 5)

(3, 7.5) and (-3, -7.5)

Solve for y ..............

Answers

Answer:

Im not gonna explain i will give you the answer that i came up with I currently have 60 right now hope this is right

Step-by-step explanation:

Suppose IQ scores were obtained for 20 randomly selected sets of twins. The 20 pairs of measurements yield x overbarequals103.26, y overbarequals102.05, requals0.897, P-valueequals0.000, and ModifyingAbove y with caret equals negative 13.47 plus 1.12 x, where x represents the IQ score of the twin born first. Find the best predicted value of ModifyingAbove y with caret given that the twin born first has an IQ of 105? Use a significance level of 0.05.

Answers

Answer

The value is [tex]P = 131.07[/tex]

Step -by -step -explanation :

From the question we are old that

The sample size is n = 20

The sample mean for the first person of each twin is [tex]\= x = 100.45[/tex]

The sample mean for the second person of each twin is [tex]\= y = 103[/tex]

The correlation between both data is r = 0.908

The p-value is p-value = 0.000

The equation [tex]\^ y = 13.47 + 1.12 x[/tex]

Here we are told that x represents the first person to be given birth to among each twin

The value of x considered is x = 105

Generally given that p-value = 0.000

Then the Predicted value of [tex]\^ y[/tex] is mathematically represented as

[tex]P = 13.47 + 1.12 (105)[/tex]

=> [tex]P = 131.07[/tex]

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