Ellen drove 357.3 miles. For each gallon of gas, the car can travel 21 miles. Select a reasonable estimate of the number of gallons of gas Ellen used. Mark all that apply.

Answer:

its 7

Step-by-step explanation:

Answer:

if i remember correctly i think its carrot

Step-by-step explanation:

:P

Is that cube or n just multiply to 2?

Answer:

15

Step-by-step explanation:

n is 5 so 5 times 2 equals 10 and plus 5 it equal 15

Answer:

use math(way)

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

since this is rhombus 1 2 3 4 must be equal

|NP|=|MN|

so 180-120=60

60/2=30

Answer: All four angles (angle1,2,3,4) are 30 degrees each

===========================================================

Explanation:

A rhombus has all four sides that are the same length. Think of a square, but we don't necessarily need to have all four angles be 90 degrees (as the diagram indicates).

Focus on triangle MNP. We have N = 120 degrees. We also know that MN = NP due to the fact all four sides of a rhombus are the same length.

This immediately leads to triangle MNP being isosceles. The base angles opposite the congruent sides are congruent angles. So angle 1 and angle 3 are the same measure. For triangle MNP, angle M and angle P are the same.

Let's find the missing angle

M+N+P = 180 ... angles of a triangle add to 180

M+120+M = 180 ... plug in N = 120, replace P with M

2M+120 = 180

2M = 180-120 ... subtracting 120 from both sides

2M = 60

M = 60/2 .... dividing both sides by 2

M = 30

So N is also 30 degrees

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

We've found that both angle 1 and angle 3 are 30 degrees each.

Any rhombus is a parallelogram, which means that angles 1 and 4 are congruent alternate interior angles. Similarly, angles 2 and 3 are the other pair of alternate interior angles.

Therefore, we can say

angle 1 = angle 4 = 30 degrees

angle 2 = angle 3 = 30 degrees

Answer:

oof

Step-by-step explanation:

Blouse

The Alphabet

Answer:   Y=-7 X=-9

Step-by-step explanation:

Answer:

the amount of outstanding checks at the end of Nov and at the end of Dec is $1,730 and $1,015 respectively

Step-by-step explanation:

The computation of the amount of outstanding checks at the closing of Nov and dec is as follows

Particulars             November        December

Written checks     $10,310              $11,785

Less:

Presented checks  -$8,580            -$10,770

Outsanding checks $1,730              $1,015

Hence, the amount of outstanding checks at the end of Nov and at the end of Dec is $1,730 and $1,015 respectively

Answer:

hate to break it to ya but their is no question-

Step-by-step explanation:

A what you need help with

Step-by-step explanation:

Answer:4,050

Step-by-step explanation:

Withholding Rate: 4.25% | Personal Exemption: $4,400 | 2019 Michigan Income Tax Withholding Tables. Withholding Rate: 4.25% | Personal Exemption: $4,050 | 2019 Michigan Income Tax Withholding Tables.

Answer:

x = 0.5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form: x = -1/2

Answer:

it's $25.00

Step-by-step explanation:

Answer:

[tex]\displaystyle x = \frac{216}{7}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

[tex]\displaystyle \frac{6}{19} = \frac{x - 12}{2x - 2}[/tex]

Step 2: Solve for x

Answer:

[tex] \frac{6}{19} = \frac{x - 12}{2x - 2} \\ 6(2x - 2) = 19(x - 12) \\ 12x - 12 = 19x - 228 \\ 7x = 216 \\ \boxed{x = 30.857}[/tex]

Answer:

ohh

Step-by-step explanation:

Answer:

1:5

Step-by-step explanation:

It is asking you to simplify the ratio, although it gave the unsimplified ratio to you below the diagram.

1/5=3/15

HTH :)

f(4)=9*4-2 =34 & g(4)= -2*4 =-8 then,

f(4)- g(4) = 34+8= 42

Answer:

π×8² =

201.0619298297

arc length formular = π ×r²

Answer:

The common factors of 9 are  1, 3, and 9.

The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 38.

Answer:

yes

Step-by-step explanation:

This is because the sum of 2 sides of a triangle has to be greater than the side that was not used

Answer:

1.3x -6 => 3x = 6 => x = 2

2.4x = -8 => x= -2

3.3x => if 3x = 0 ..x is> 0 too

but if 3x= 1 ..x is 1/3

i h○pe it helps u ...:)

Answer:

Points Yay Woop Woop

Step-by-step explanation:

Pointsssssss

Step-by-step explanation:

7. The two coordinates are (0, 4) and (1, -4).

 To find the slope you would need to use the formula [tex]\frac{y_{2}- y_{1} }{x_{2}- x_{1} }[/tex]

 [tex]y_{2}[/tex] = (-4), [tex]y_{1}[/tex] = 4

 [tex]x_{2}[/tex] = 1, [tex]x_{1}[/tex] = 0

[tex]\frac{(-4)-4}{1-0}[/tex] = [tex]\frac{-8}{1}[/tex] = -8

8. The coordinates, (1, 4) and (0, -2)

(-2) -4 / 0 -1 = -6 / -1 = 6

Sorry for not formatting 8

9. The coordinates (-1, 3) and (4, -1)

(-1) - 3/ 4 - (-1) = -4/ 5

10. The coordinates (1, -1) and (2, -2)

(-2)- (-1) / 2 -1 = -1 / 1 = -1

Hope this helps!!!

Answer:

The answert is "$0.007 / bottle".

Step-by-step explanation:

Please find the complete question in the attachment file.

[tex]\to R(x) =7.5x^{0.7}[/tex]

The  average income:

[tex]\to A(x) = \frac{R(x)}{x} =7.5 x^{-0.3}[/tex]

The change rate on the average revenue:

[tex]\to A'(x) =7.5(-0.3)x^{-1.3}[/tex]

when 81 bottles were produced , then the rate of change in average revenue

[tex]\to =A'(81)\\\\\to -0.007 \ / \ bottle[/tex]

The average income  is decreasing at rate = $0.007 / bottle

Answer:

[tex]6^{8}[/tex]

Step-by-step explanation:

Di ako sure sa sagot ko.

(I'm not sure with my answer)

Answer:

[tex] = \frac{2.36}{4} \\ = \frac{59}{100} \\ = 0.59[/tex]

Answer:

[tex]P(X=10) = 0.1222[/tex]

Step-by-step explanation:

Represent Green with G

So,

[tex]G = 50\%[/tex]

Required

Determine the probability that 10 out of 16 prefer green

This question is an illustration of binomial distribution and will be solved using the following binomial distribution formula.

[tex]P(X=x) = ^nC_xG^x(1-G)^{n-x}[/tex]

In this case:

[tex]n = 16[/tex] -- number of people

[tex]x = 10[/tex] -- those that prefer green

So, the expression becomes:

[tex]P(X=10) = ^{16}C_{10}G^{10}(1-G)^{16-10}[/tex]

[tex]P(X=10) = ^{16}C_{10}G^{10}(1-G)^{6}[/tex]

Substitute 50% for G (Express as decimal)

[tex]P(X=10) = ^{16}C_{10}*0.50^{10}*(1-0.50)^{6}[/tex]

[tex]P(X=10) = ^{16}C_{10}*0.50^{10}*0.50^{6}[/tex]

Apply law of indices

[tex]P(X=10) = ^{16}C_{10}*0.50^{10+6[/tex]

[tex]P(X=10) = ^{16}C_{10}*0.50^{16[/tex]

Solve 16C10

[tex]P(X=10) = \frac{16!}{(16-10)!10!} *0.50^{16[/tex]

[tex]P(X=10) = \frac{16!}{6!10!} *0.50^{16[/tex]

[tex]P(X=10) = \frac{16*15*14*13*12*11*10!}{6!10!} *0.50^{16[/tex]

[tex]P(X=10) = \frac{16*15*14*13*12*11}{6!} *0.50^{16[/tex]

[tex]P(X=10) = \frac{16*15*14*13*12*11}{6*5*4*3*2*1} * 0.50^{16[/tex]

[tex]P(X=10) = \frac{5765760}{720} * 0.50^{16[/tex]

[tex]P(X=10) = 8008 * 0.50^{16[/tex]

[tex]P(X=10) = 8008 * 0.00001525878[/tex]

[tex]P(X=10) = 0.12219231024[/tex]

[tex]P(X=10) = 0.1222[/tex]

Hence, the required probability is 0.1222

Answer: 3. 2

Step-by-step explanation:

Given the data:

3.12 2.45 4.0 3.76 3.54 2.78 3.39 3.21 1.98 3.43 3.98 2.77

Point estimate of population mean :

Σx / N

(3.12 + 2.45 + 4.0 + 3.76+ 3.54 + 2.78 + 3.39 + 3.21 + 1.98 + 3.43 + 3.98 + 2.77)

= 38.41 / 12

= 3.2008

Answer:

x=60

Step-by-step explanation:

right angle is 90 degrees +30 degrees equals 120 so 180-120 gives you 60 degrees

Answer:

7

Step-by-step explanation:

Area of the value of area

Answer:

80

Step-by-step explanation:

You have to multiply .16 times 5, and that gets your answer, 80!