Mathematics High School

plsssss helppp sooonnnn

Answers

Answer 1

Answer:

4 and -6≤x<0

Step-by-step explanation:

6. 4

7. -6≤x<0

Related Questions

The value of y is directly proportional to the value of x. If y = 35 when x = 140, what is the value of y when x = 70?

Answers

Answer:

17.5

Step-by-step explanation:

y=kx

35 = k(140)

k = 0.25

(k is constant of proportionality)

y = (0.25)(70)

y=17.5

What is 1\10 x 1.2 >>>>>>>>>>>>>>>>>>>>>>>>

Answers

Answer:

1/10 x 1.2 is 0.12

Step-by-step explanation:

so yeeeeeeee

Which activity at the grocery store would not involve mathematics?
A. choosing what kind of apple to buy
B. buying enough ingredients to double a recipe
C. finding out how much 1 item would cost when the price is 2 for $4.00
D. calculating the total cost of the items in your cart

Answers

Answer:

Step-by-step explanation:

Nadia thinks of a number she finds the squre root and the divides it by 5 her answer is 20 what number is she thinking of

Answers

Answer:

10000

Step-by-step explanation:

Let the number = x

Square root of x divided by 5 equals 20

√x / 5 = 20

Using cross multiplication

√x = 20 * 5

√x = 100

Take the square of both sides

(√x)² = 100²

x = 10000

Therefore, the number is 10000

What is the Area of the triangle?

Answers

Answer:

Hello There!!

Step-by-step explanation:

I think it is the second option as you use the formula for finding out the area of a triangle which is b×h/2 so 18×6=108 then divide by 2 or half it which gets the answer of 54mi^2.

hope this helps,have a great day!!

~Pinky~

Answer:

54m^2

Step-by-step explanation:

Area of triangle is base * height /2

18*6/2

108/2

What is the domain of the function shown in the graph?

Answers

It might be C but I’m not to sure

x=5 so what is (x+3)² =

Answers

(3+x)²

(5+3)²=

8²=

Answer:

Step-by-step explanation:

Since x=5

(5+3)^2

(8)^2= 64

Que valor en la ecuacion 3(x - 2) =7x+n tiene la solucion x=0
A. n = -6
B. n = -4
C. n = 3
D. n = 7

Answers

Answer: A. -6=n

Step-by-step explanation:

3(x - 2) =7x+n

3x-6=7x+n

-6=4x+n

-6=4(0)+n

-6=n

pls help

any links will be flagged because there is a person going around trying to get info by sending a link that supposedly answers your question

Answers

Answer:

Same to me he sent a link to like almost every question it didn't work for me

Step-by-step explanation:

here jwu4444 thank u so much

Answers

Answer:

Step-by-step explanation:

Answer:

you're welcome

glad to help!

I need help ASAP how do I do this

Answers

96. (Text that is longer than 20 characters goes here)

Solve. 4x + 3 = -13

A. x = -4

B. x = 4

C. x = 64

D. x = -64

Answers

Answer:

4x=-16

x=-4 is your answer

Answer:A) x = -4

Additive inverse -3 to both sides 4x=-16

The divide both sides by 4, x=-4

Step-by-step explanation:

find the area of the triangle below!!!

Answers

Answer:

[tex]104in^{2}[/tex]

Step-by-step explanation:

area of a triangle is just (b)(h)/2

(13)(16)/2

208/2

104 in squared

Answer:

104ft²

Step-by-step explanation:

formula for area of a triangle = [tex]A=\frac{bh}{2}[/tex]

where b = base length and h = height

The triangle shown has a base length of 16 ft and a height of 13 ft

Using this information we plug in the values into the formula

[tex]A=\frac{16*13}{2}\\16*13=208\\\frac{208}{2} =104\\A=104ft^2[/tex]

Hence, the answer is 104ft²

"Both of us got to be just like Joe Louis toward the end" is an example of... *

metaphor
personification
alliteration
allusion

Answers

This is a metaphor because it was comparing

if EFGH is a trapezoid, find its perimeter.

Answers

40.5
Trust me i did it and got it right!! if its wrong lmk and i can explain it for u

What fraction of the large square is the parallelogram?

Answers

Answer:

maybe 14/20

Step-by-step explanation:

the staff has a meeting every morning.how long do they spend on meetings in a fortnight?

Answers

Answer:

isn't a fortnight 14?

Step-by-step explanation:

area and perimeter i need help with problems 2 & 3

Answers

Answer:

number 1:area is 30 , perimeter is 22

number 2:area is 450 perimeter is 29

Step-by-step explanation:

Answer:

1 = 30, 22. 2 = 45, 33.

Step-by-step explanation:

For step 1, multiply the numbers to get the area, then double them and add them all to get the perimeter.

For step 2, multiply the two sets of numbers, 5 and 3, and 6 and 5, and add them. For the perimeter do the same as step 1.

Forty-four people paid $1.85 each for a hot dog at a vending cart in Altura Park. How many dollars did they pay combined?

Answers

Answer:

They paid 81.4 all together.

Step-by-step explanation:

Multiply 44 times 1.85 as each person paid $1.85.

44*1.85=81.4

what is the total number of outcomes from selecting one sweatshirt from a choice of five sweatshirts and one pair of pants from a choice of four pants

Answers

Answer:

Step-by-step explanation:

4x5/20

The length of a rectangle is three times the width. The area is 108cm. Find the
dimensions of the rectangle.

Answers

the dimensions of the rectangle are 9 and 3

Step-by-step explanation:

108÷4=27 and 27 ÷3=9

Please help i know this is kind of easy but I am having a hard time with it unfortunately

Answers

Answer:

Step-by-step explanation:

y= 60(2)+10

y=130

y=65(2)

y=130

Which part of the human body is more complex, your heart or your circulatory system?

Answers

Circulatory system as it is full system and the heart is part of it.

Answer:

Heart

Explanation:

→heart is central to the circulatory system as it is the fist-sized pump that circulates the blood throughout the body.

Joaquin has d more than three times the number of baseball cards as Sam. Sam has f baseball cards.

Answers

Answer:

3f + d or d +3f

35 POINTS AND BRAINLIEST SHOW ALL WORK

9-2x=35 THANK YOUUU

Answers

Answer:

x = -13

Step-by-step explanation:

Step 1: Rearrange terms

9-2x=35

-2x+9=35

Step 2: Subtract from both sides of the equation

-2x+9-9=35-9

Step 3: Simplify

-2x+0=26

-2x=26

Step 4: Divide both sides of the equation by the same term

-2x/-2 = 26/-2

Step 5: Simplify

x = 26/-2

x=-13

What number will complete the square for the following equation:
x² + 8x =6

Answers

Answer:

4² = 16

Step-by-step explanation:

x² + 8x = 6x² +2*x*4 + 4² = 6 + 4²(x + 4)² = 22

Number needed is 4² = 16

Answer:

Solution given:

x² + 8x =6

x²+2.x.4+4²-4²=6

(x+4)²=6+16

(x+4)²=22

no needed is 4² or 16.

Eduardo has a wooden dowel rod that is StartFraction 8 Over 15 EndFraction of a yard long that he needs to cut into 24 equal-length pieces. What is the length of each piece of dowel rod?
StartFraction 1 Over 60 EndFraction of a yard
StartFraction 1 Over 45 EndFraction of a yard
StartFraction 5 Over 64 EndFraction of a yard
StartFraction 5 Over 8 EndFraction of a yard

Answers

Answer:

StartFraction 1 Over 45 EndFraction of a yard

Step-by-step explanation:

Length of the wooden dowel rod = 8/15 of a yard

Number of pieces = 24

What is the length of each piece of dowel rod?

Length of each piece of dowel rod = Total length of wooden dowel rod / number of pieces

= 8/15 ÷ 24

= 8/15 × 1/24

= (8*1) / (15*24)

= 8/360

= 1/45

Length of each piece of dowel rod = 1/45 of a yard

Answer:

2nd one

Step-by-step explanation:

can anyone help with these 4 questions?

Answers

Answer:

hablas español?? Si o no ?

1. 60°
2. 120°
3. 96°
4. 90-50=40°

4 is a complimentary angle

Hey can you help me fast!! I will give brain list if the Answer is right!!

Answers

Answer:

5 hours

Step-by-step explanation:

2×2+1=5 and this is because 2×2=4 and 4+1=5

This histogram shows the number of peanuts per bag of trail mix. Choose ALL statements about the data that are true? A) The most common range of peanuts per bag is 30-39. B) There are more bags with 10-19 peanuts than 40-49. C) The least common range of peanuts per bag is 10-19. D) The ranges with the same number of bags are 10-19 and 40-49. E) The ranges with the same number of bags are 20-29 and 50-59.

Answers

Answer:

A), C), E)

Step-by-step explanation:

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