Mathematics High School

HELP IMMEDIATELY PLEASE, WILL GIVE BRAINLIEST!!!

Answers

Answer 1

Answer:

The slope is -1/3 I think.

Answer 2

Answer:

slope = 1/3

Step-by-step explanation:

We can look at the points where the graph exactly intersects a point. Those points are: (10, 50), (40, 60), and (70, 70). The slope is the difference of y divided by the difference of x. You can subtract any two points. Your final answer would be (70-60)/(70-40) = 10/30 = 1/3

Related Questions

What is the perpendicular slope of the given equation. y=4x-2

Answers

rise-4

run-1
(up 4 over 1)

2x^2 - 17x + 30
Factor

Answers

Answer:

(2x−5)(x−6)

Step-by-step explanation:

2x^2-12x-5x+30

2x(x-6)-5(x-6)

(2x-5)(x-6)

2x^2-17x+30 should be correct

The following boxplot shows the typical gas mileage, in miles per gallon, for 20 different car models.
Fa
fol
Br
50
++ +
++
10 20 30 40
Typical Gas Mileage
(Miles Per Gallon)
Due:
Based on the boxplot, the top 25 percent of the cars have a typical gas mileage of at least how many miles per gallon?

Answers

Not entirely sure but it may be 35 mpg.

The guotient of z and 10 increased by 32.
(Algebraic expression)

Answers

Answer:

z/10 + 32

Step-by-step explanation:

Find the area of each triangle. Round values to the nearest tenth. Show your math thinking.

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7 x 7 = 49. 49/2 = 24.5
The area is 24.5 units squared.

PLEASE HELP. "ANSWER ONLY IF YOU KNOW THE ANSWER"

Answers

Answer:

The x intercepts are (-5, 0) and (2, 0)

The y intercept is (0, -10).

Step-by-step explanation:

The x intercepts are (-5, 0) and (2, 0)

When you set the numbers x + 5 and x - 2 equal to zero, you solve for x and that becomes the x-intercept.

The y intercept is (0, -10).

When you multiply the numbers, you result in [tex]x^{2} +3x - 10[/tex].

Then, set the x values to 0 and evaluate. That leaves you with -10, which is the y-intercept.

find the area of a rectangle with lenght ( x + 3 ) units and breadth ( x -2) units

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X^2 + x - 6 is the answer. You just times Length times widths

Convert 23 miles to feet. (1 mile -= 5280 feet)

Answers

Answer:

121, 440 ft

Step-by-step explanation:

5280*23= 121, 440 ft

Adding fractions

1/5 + 2/22

Answers

Answer:

16/55

Step-by-step explanation:

Answer: 16/55

Step-by-step explanation:1

1 × 22

5 × 22

2 × 5

22 × 5

110

22 + 10

110

32 ÷ 2

110 ÷ 2

The scale on the map is 1 centimeter is equal to 25 kilometers. On the map, the distance the towns along the highway is 4.5 centimeters. Tori's car uses 0.123 liter of gasoline for each kilometer of highway driving. How many liters of gasoline to the nearest liter will Tori need to drive from one of these town to the other?

Answers

Answer: About 14 liters of gasoline is required.

Step-by-step explanation:

On the map,

1 centimeter= 25 kilometers.

Distance the towns along the highway is 4.5 centimeters.

Actual distance = 4.5 x 25 km

= 112.5 km

Tori's car uses 0.123 liter of gasoline for each kilometer of highway driving.

Total gasoline required = 0.123 x 112.5 km

= 13.8375 liters≈ 14 liters

hence, about 14 liters of gasoline is required.

question is in the image but can you type out the answer :)

Answers

Answer:

Step-by-step explanation:

I searched it up :)

Answer:

H. {52, 72, 86, 105}

Step-by-step explanation:

Given 4 ordered pairs

The question asks for domain

The domain is the x-value of each ordered pair, and usually it is listed from least to greatest (increasing order)

Take out all of the x-values of the ordered pair 52,72,86,105

Notice that above is already in increasing order, so no further action is needed.

The domain for the situation is {52, 72, 86, 105}

plz and thank you. for class

Answers

Answer:

[tex] {20}^{2} + {x}^{2} = {22}^{2} \\ 400 + {x}^{2} = 484 \\ {x}^{2} = 84 \\ x = 9.17[/tex]

30-9,17=20.83

Answer:

20.83

Step-by-step explanation:

A weather balloon is launched in Texas from an altitude of 240 feet above sea level. If the balloon rises at a constant rate of 65 feet per
minute, which of the following equations could be used to find t, the time in minutes it will take the balloon to reach an altitude of 11,000
feet?
O A. 11,000 = 240t + 65
OB. 11,000 = 240 + 65t
O C. 11,000 = (040 + 65)
D. 11,000 = 65(t + 240)

Answers

Answer:

jdufzfdghfufuf I am girl Ibvggu u I am girl this is my first time doing this is my first time doing this is my first time doing this

Answer:

b I think.

Step-by-step explanation:

I chose the answer b because it goes up 65 feet per minute.

PLEASE! I WILL GIVE BRAINLIEST THIS IS DUE TONIGHT! Alicia analyzes the quadrilaterals shown on the coordinate plane. Which equation could Alicia use to show that these two shapes are congruent?

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I think it’s A because it’s not supplementary I’m not sure

Idk about this tbh :/ Plz help :)

Answers

Answer:correct

Step-by-step explanation:

I had the same question

The answer is D, y=-2 1/2

The actual length of Wall C is 4 m. To represent Wall C, Noah draws a segment 16 cm long. What scale is he using? Explain or show your reasoning.
Find another way to express the scale.

Answers

Answer:

Step-by-step explanation:

I ha d the same question! what I’ve been seeing is 1 m = 4 cm if it makes sense ..

Find the sum
-13.6 + (-14.4)

Answers

Answer:

-28

Step-by-step explanation:

Answer:

→The sum of -13.6 + (-14.4) is -28.

Margaret drank 1/6 of a 36oz. Bottle of soda. She gives the rest of the bottle to her friend Jamie who drinks 2/3 of the soda in the bottle. Jamie then gives the rest of the bottle to her friend Taylor. How much soda is left in the bottle when Taylor gets it? Group of answer choices

Answers

Answer:

The amount of soda that is left in the bottle when Taylor get it is 1/6 = 6 oz of soda.

Step-by-step explanation:

Let the total quantity of soda left in the bottle be represented by 1

Total quantity of the bottle = Fraction of what( Margaret + Jamie + Taylor) drank

Margaret drank = 1/6 of the soda

= 1 - 1/6

= 5/6 of soda is left

Jamie drank = 2/3 of what is left

= 5/6 - 2/3

LCM of denominators = 6

= 5 - 4/6

= 1/6

Hence, what is left is 1/6 of the soda.

The size of the soda = 36 oz

1/6 × 36oz

= 6 oz

This means the amount of soda that is left in the bottle when Taylor get it is 6 oz of soda.

Which statement that follows is true?

Answers

Answer:

Step-by-step explanation:

Which equation best represents the function?
O f() = 4x - 55
O f(x) = 4.1 – 15
O f() = 20x – 55
O f(x) = 20x - 15

Answers

f(x)=4.1-15 is the right answer !!

PLEASE HELP ASAP!
Let f(x)=x²-x-12 and g(x)= x -4.
What value can the expression (f/g)(x) never equal?

Answers

Answer:

Step-by-step explanation:

This function can never equal 0. Why? well here:

(f/g)(x) also just means [tex]\frac{f(x)}{g(x)}[/tex]. In this case, we get [tex]\frac{x^2-x-12}{x-4}[/tex] Or [tex]\frac{(x+3)(x-4)}{x-4}[/tex]. It seems like you can cancel out x-4 and bam, you get x+3 and any value should work.

However, x can never equal 4 because 4 leads to a case where you divide by 0. This is called discontinuity. Thus, the value you can't get is x=4, or 7 because when you plug 4 in, you get 0/0. Otherwise, any other real value is defined by x+3.

evaluate 36÷6x2+9 whats the answer

Answers

21 fffffffffffff ghgghhhh

Answer:

BIDMAS

36 divided by 6 = 6

multiply by 2

add 9

I WILL GIVE BRAINLIEST
5.
Find the distance between the given points.
A = (2,0) and B = (0,9)
Answer:

Answers

Answer:

9.219544457 you might have to round

2(9 + 4x) + 6(2 - x) = 7x. i need help asap pleasee

Answers

Step-by-step explanation:

18 + 8x + 12 - 6x = 7x

30 + 2x = 7x

30 = 7x - 2x

30 = 5x

Divide both sides by 5

X = 6

Select the correct values in the table.

A journalist is assigned to write a story that is 1,200 words long. To fit in the publications available space, the story's length can vary by no more than 75 words.

which word counts would be accepted by the journalist's publication?

1,100 1,125 1,290 1,260 1,300

Answers

So if it can vary by 75 or less, the least it can be is 1,125 and the greatest it can be is 1275.
Therefore it must be between or equal to these two.

The answers are:
1,125
And
1,260

The word count that can be accepted by the journalist's publication is 1,260.

Given,

A journalist is assigned to write a story that is 1,200 words long.

To fit in the publication's available space, the story's length can vary by no more than 75 words.

We need to find which word counts would be accepted by the journalist's publication.

1,100, 1,125, 1,290, 1,260, 1,300

Find the number of words the publication accepts.

We have,

1,200 words long.

The story's length can vary by no more than 75 words.

So,

1,200 + 75 = 1,275 words

The words can vary from 1,200 to 1,275 words.

Find the option which can be accepted.

1,100 - can not be accepted

1,125 - can not be accepted

1,290 - can not be accepted

1,260 - can be accepted

1,300 - can not be accepted

Thus the word count that can be accepted by the journalist's publication is 1,260.

Learn more about finding the standard deviation of words per page here:

https://brainly.com/question/13828931

#SPJ6

If m∠ABC = 45° and m∠ECD = 45°, which statement explains whether the AA similarity postulate can be used to determine whether ΔBAC ~ ΔEDC?

answers:

Yes, the AA similarity postulate can be used because a reflection over line f will establish that segment AB ≅ segment DE.
Yes, the AA similarity postulate can be used because a reflection over line f will establish that ∠ABC ≅ ∠DEC.
No, the AA similarity postulate cannot be used because a reflection over line f will establish that segment AB and segment DE are not congruent.
No, the AA similarity postulate cannot be used because a reflection over line f will establish that ∠ABC and ∠DEC are not congruent.

Answers

Answer:

B would be the answer

Step-by-step explanation:

If you reflect the triangle ABC onto EDC then you will see that they are congruent and equal.

this means that <ABC ~ <EDC

The AA postulate states that if two corresponding angles of two or more triangles are congruent then the triangles are similar. If you translate ABC onto EDC you can see that all of the angles let alone two are all congruent thus proving that ABC = EDC

Pls mark brainliest if I helped.. Thanks:)

Option (B) is the correct answer.

What is AA postulate?

According to the AA postulate, triangles are comparable if two matching angles of two or more triangles are congruent.

Given that,

∠ABC = 45° and ∠ECD = 45°

Angle-Angle or AA similarity postulate,

When triangle ABC reflect onto EDC, then triangle will be congruent and equal.

Implies that ΔABC ≅ ΔDEC.

Hence, option (B) is the correct answer.

To know more about AA postulate on:

https://brainly.com/question/2819482

#SPJ5

what is the product of (-0.9)(-2.4)?

0. -3.3
0. -2.16
0. 2.16
0. 3.3

Answers

2.16 because if you use your calculator

Answer:

2.16

Step-by-step explanation:

-9*-24 is 216

move two decimals to the left

2.16 (it is positive because there are 2 negatives)

A
B
The transformation shown is a reflection.
True
False

Answers

Answer:

There is no photo to go off of

Step-by-step explanation:

Answer:

There isn't a photo so how we suppost to answer this..?

Step-by-step explanation:

What is the value of the expression g. (G+1)2 for g = 2?

Answers

Answer: 6

Step-by-step explanation: Step 1:(G+1)2 Step 2 : (2+1)2 Step 3: (3)2 Step 4: 6

Hope This helps!

Order these numbers in ascending order: 0.001, 2100, 20, 1001.

Answers

Answer:

0.001, 20, 1001, 2100

Step-by-step explanation:

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