Mathematics High School

Please help I’ll give brainliest

Answers

Answer 1

It's gonna be 16.4 but put $16

Related Questions

find the vertex and the x-inter of the function given below. y = x^2 + 2x + 6

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Answer: Vertex = (-1, 5) x-intercepts = No real solutions

Step-by-step explanation:

Vertex = -2/2= -1

-1^2 + 2(-1) +6

1 -2 +6

-1 +6

Discrminats= 2^2 -4(1)(6)

4 -4(1)(6)

4-24

= -20 (It's a negative so there's no real solutions, meaning there's no xintercepts/R0XS)

please answer this 1234rt5y6huj7ki

Answers

Answer:

The answer would be option B.

Step-by-step explanation:

There are more people clustered in 22-25 years and the outlier is 38-41 years.

can someone help me with part A please??

Answers

Answer:

h=4cm

Step-by-step explanation:

a) volume of a cuboid= LBH

cuboid a=(3x2x8)cm³

=48cm³

cuboidb

6cmx2cmxh=48cm³

12cm²xh=48cm³

12cm²h/12cm²=48cm³/12cm²

h=4cm

8. A
out
7. Shonte has $300 in her checking account. She wants to
spond part of this money on school supplies. She wants to
heve et least $250 left in her checking account after buying
her school supplies.
rate
to le
The inequality shown can be used to find m, the amount of
money Shonte can spend on school supplies.
m + 250 $ 300.
Write and graph an inequality that represents all possible
values of m. Explain your reasoning.

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Answer:

m less than or equal to 50

Step-by-step explanation:

300 minus 250 is the money that shonte is willing to spend, 50 dollars. Shonte can spend less than 50 because she wants At Least 250 dollars left. So M would be equal to or less than 50.

If h(x) = 5 – 7x^2. what is h(-1)?

Answers

-2. you just substitute the -1 in for x

Value of function h(x) = [tex]5-7x^{2}[/tex] for variable [tex]x=-1[/tex] is equals to -2.

What is variable?

" A variable is defined as the quantity whose value gets change as per the mathematical situation."

According to the question,

Given function,

[tex]h(x) = 5-7x^{2}[/tex]

Substitute the value of the variable [tex]x=-1[/tex] we get,

[tex]h(-1)= 5-7(-1)^{2}[/tex]

[tex]= 5-7\\=-2[/tex]

Hence, Value of function h(-1) is equals to -2 for the variable [tex]x=-1[/tex].

Learn more about variables here

https://brainly.com/question/15740935

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Eli broad this flower box for his garden 24 inches 6" 8 inches 18" 8 inches what is the volume in cubic inches of Eli‘s flower box

Answers

Answer:

Sorry, the dimensions you gave are indecipherable.

Step-by-step explanation:

There are 20 dogs at the dog park on a busy Saturday. 8 of them are beagles.
What is the probability that a randomly selected dog is a beagle?

Answers

Answer:

40%

Step-by-step explanation:

The probability is 8/20 = 2/5 = 0.4 = 40%

David is a professional ice skater who has skated in 10 competitions. His scores in the competitions are as follows: 204, 310, 279, 314, 257, 302, 232, 261, 208, 217.

The mean score is:
A: 268
B: 268.4
C: 267
D: 267.4

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Answer: 267.7

I just did the math and I got this answer

I need help with this

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Hello there I think the answer is 2.

please help! 10 points and brainlyist!!

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Answer:

1.80 in^3

1.0 fluid ounces^3

Step-by-step explanation:

volume of a cone = 1/3 πr²h

π = 3.14

r = 2.2 / 2 = 1.1

h = the value of h can be determined using Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

1.8² = 1.1² + b²

3.24 = 1.21 + b²

3.24 - 1.21 = b²

2.03

b = √2.03 = 1.42

Volume = 1/3 x 3.14 x 1.21 x 1.42 = 1.80 in^3

1.80 x 0.554 = 1.0 fluid ounces^3

Question 3
In the triangle below, what is the side opposite to

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Answer:

In the given diagram the side opposite angle J is LR which is :

Option D

Help me PLEASEEEE
find the the angles

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You need to find x so that then you can do it and you didn’t share a answer so how are we supposed to know??

Write an equation of the line and interpret the slope:

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Answer:

Equation = y=3x+12

Slope is 3

Step-by-step explanation:

help please! the question is in the picture below for reference when answering! thank you so much!

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Answer:

Neither perpendicular or parallel

Step-by-step explanation:

The y-intercept would not be the same, and the slope would be different. That means that line wont be parallel, or perpendicular.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Maria has $120. She plans to purchase a shirt for herself and gifts for 6 of her
friends. She plans to spend the same amount for each gift. Which of the
following inequalities best represents the maximum amount Maria can spend on
each gift? *

DONT say the answer is on some link that’s annoying.

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it’s option 4 :)
on edge

in . 3.5 in 4 9 in 4 in . The triangular prism above has been created with two equilateral triangles and three congruent rectangles . The height of the triangles is 3.5 inches . Find the surface area of the triangular prism . square inches

Answers

Answer:

122 in²

Step-by-step explanation:

Applying,

S.A = bh+ bl+bl+bl............. Equation 1

Where S.A = Surface area of the prism, b = base of the triangle, h = height of the triangle, l = lenghth of the prism

From the question,

Given: b = 4 in, h = 3.5 in, l = 9 in

Substitute these values into equation 1

S.A = 4×3.5+9×4+9×4+9×4

S.A = 14+108

S.A = 122 in²

Hence the surface area of the prism is 122 in²

Tyrone is converting StartFraction 45 Over 50 EndFraction to a percent. Which method should he use to find the percent?

Answers

Answer:

Multiply the numerator and the denominator of the fraction by 2.

Step-by-step explanation:

Here are the options :

Divide the numerator and denominator of the fraction by 2.

Subtract 40 from the numerator and denominator of the fraction.

Multiply the numerator and the denominator of the fraction by 2.

Add 50 to the numerator and denominator of the fraction.

(45 x 2) / (50 x 2) = 90/100

Multiply 90/100 by 100 = 90%

the same answer would be gotten if 45/50 is multiplied by 100

45/50 x 100 = 90%

Can someone help me with this please? I will mark you brainliest