Mathematics High School

HELP ME PLEASE..... i really need it asap

Answers

Answer 1

Answer: Buying the 5 tickets to the next hockey game is better because the unit price is only 16$

Step-by-step explanation:

80 / 5 = 16

50 / 3 = 16.666

Related Questions

Determine the values of the variables in the parallelogram below.
5
(m2 - 4m)°
140°
x² + 4x

Answers

Answer:

m = -10, 14 x = 1, -5

Step-by-step explanation:

m^2 - 4m = 140 (in a parallelogram, opposite angles are congruent)

(1)m^2 - 4m - 140 = 0

Objective: Find two numbers that multiply to -140(1 * -140) and add to -4

Numbers: 10, -14

(m + 10)(m - 14) = 0

m + 10 = 0, m - 14 = 0

m = -10, m = 14

x^2 + 4x = 5 (in a parallelogram, opposite sides are equal)

(1)x^2 + 4x - 5 = 0

Objective: Find two numbers that multiply to -5(1 * -5) and add to 4

Numbers: -1, 5

(x - 1)(x + 5) = 0

x - 1 = 0, x + 5 = 0

x = 1, x = -5

solve -4 (h - 2) = 8

Answers

Answer:

h=0

Step-by-step explanation:

-4(h-2)=8

/4 /4

h-2=-2

h=0

Hey Btw I strongly reccomend you use photomath for your math classes.

Answer:

[tex] \frac{ - 4(h - 2}{ - 4} = \frac{8}{ - 4} \\ h - 2 = - 2 \\ h - 2 + 2 = - 2 + 2 \\ h = 0[/tex]

Which is the equation of the line in slope-intercept form?
A) y = -3x - 2
B) y = 3x + 2
C) y=-1/3x+2
D) y= 1/3x-2

Answers

Answer:

A). y = -3x - 2

Step-by-step explanation:

Since the line is going downwards from left to right, we know that it is a negative line.

Slope equals rise/run. If you take any two points, it goes down 3 and 1 right. You don't put 1 so it's simply just -3x.

The line crosses the y axis at -2.

what fraction is equal to 3 1/4

Answers

Answer:

13/4

Step-by-step explanation:

solve for x: -1/2x + 15=-3

Answers

This is tough but you can Combine multiplied terms into a single fraction

Subtract

from both sides of the equation

Simplify

Multiply all terms by the same value to eliminate fraction denominators

Cancel multiplied terms that are in the denominator

Combine like terms

Multiply by 1

Multiply the numbers

-1/2x+15 = -3

Let’s get rid of the fraction by multiplying both sides by the denominator (2)!

2(-1/2x+15) = (-3)2

Multiply! ^^

-x+30 = -6

Next, let’s isolate the variable (x)!

-x = -6 -30

Simplify! ^^

-x = -36

Negatives will cancel so....

x = 36

what is the volume of a cylinder has a radius of five and a height of 15

Answers

Answer:

1,178.097245 cm3

Step-by-step explanation:

i think id k tho

r=5
h=15
V= π•r^2•h
V=3.14•25•15
V=1,177.5

does anyone have all the answers to the 8th grade math DRC interim for vermillion parish. bc I'm here stuck pls help. session 1

Answers

You can download answer here

is.gd/qKzpBU

Answer:

I think I might have them from last year?

Step-by-step explanation:

% 22 si 66 olan sayının % 30 u kaçtır?

lütfen kağıt üzerinde yapın :-)

Answers

Answer is in the file below

tinyurl.com/wpazsebu

A middle school has 500 students. A survey was given to 50 randomly selected students, and 25 said they would buy fresh fruit in the cafeteria if it were offered. How many students all together could be expected to buy fresh fruit from the cafeteria if it were offered?

Answers

Answer:

250

Step-by-step explanation:

If they asked 50 people, and 25 said yes, that means you could excpect about 50% to buy fresh fruit, or 250 out of 500. 500/2=250

(1.3x + 2.4) + (-6.1x – 3.2)

Answers

Step-by-step explanation:

In simplify form: 1.3x+2.4-6.1-3.2 = -4.8x-0.8

or factor the expression: =-4/5×(6x+1) Alternate form: -0.8(6x+1). I hope this helps.

Name this polygon

Giving Brainlyest

Answers

Answer:

this is a Pentagon , have five sides

Answer:

A Pentagon

Step-by-step explanation:

A coin is tossed and a card is drawn from a standard deck of 52 cards. What is the probability of tossing a heads and drawing a diamond?

A. 7/52
B. 1/8
C. 13/104
D. 3/26

Answers

Answer:

Step-by-step explanation:

What is the coefficient of y in the expression 4x + y + 8 A(1) B(0) C(2) D(3)

Answers

Step-by-step explanation:

the the coefficient of y in the above expression is A(1)

The expression of the y in the coefficient is A(1)

6 =a/4 + 2 * pls help me, thank you

Answers

Answer:

Step-by-step explanation:

16/4+2( 16 divided by 4 then add 2)

Math-geometry 9th grade I rlly need help with this finding x

Answers

Answer:

1)x=11

2)x=9

Step-by-step explanation:

In the picture

Which situation can be modeled by the inequality 10+8h≥50?

A). You start with 10 songs and purchase albums of 8 songs each until you have a total of 50 songs.

B). You spend $10 plus $8 per week until you have less than $50

C). You start with $10 and spend $8 every week until you have spent at most $50.

D). You start with 10 erasers and get 8 more each week until you have at least 50 erasers.

Answers

Your answer will be D

Find the surface area of the prism

Answers

slated surface

17 × 20 = 340

2 triangle sides

2 × 8 × 15 ÷ 2 = 120

backside

8 × 20 = 160

bottom

15 × 20 = 300

sum all of it

340 + 120 + 160 + 300 = 920

can I get brainliest

I got 0.2 but that’s not an option. please help

Answers

This is impossible. The answer is 0.2. Tell your teacher about the impossible problem.

Please help me I beg. :)

Answers

Answer:

A and D are correct

Answer:

A and D

Step-by-step explanation:

Basically, having in mind that the earth is a sphere and the sunlights have the same length, the poles are more distant from the sunlights than the lower parts.

How do we check for proportionality in tables?
A Pick 2 pairs from the table
B Cross multiply
C Divide
D All of the above

Answers

Answer:

C Divide.

Explanation: I think it’s C because normally in tables you divide the numbers by what they are divisible by. If you end up with the same result for all of them then it’s proportionate. Like this one shown below. I hope this helps.

The results of a survey are shown. In the survey, 28 students said their favorite dessert is ice cream. How many students were surveyed? Ice Cream: 35% Pie: 15% Candy: 23% Cake: 27%

Answers

Answer:

80 students

Step-by-step explanation:

35% = 28 students (Ice cream)

1% = 28 ÷ 35

= 0.8

Therefore,

100% = 0.8 × 100

= 80 students

Answer:

80 student

Step-by-step explanation:

28÷35×100 = 80

Dante buys 6 1/6 pounds of turkey and ham at the store. The weight of the turkey is 3 1/2 pounds. Which equation and solution shoes how much ham Dante bought?
A. 6 1/6 + 3 1/2=h h = 9 2/3
B. 3 1/2 +h = 6 1/6 h = 2 2/3
C. h − 3 1/2 = 6 1/6 h = 9 2/3
D. 3 1/2h = 6 1/6 h = 1 16/21

Answers

Answer:

prob a

Step-by-step explanation:

A savings account starts with $980. If the simple interest rate is 5%, find
the total amount after 9 months.

Answers

Answer:

The total amount after 9 months is $441.

Step-by-step explanation:

5 ÷ 100 = 0.05

0.05 x $980 = $49

$49 x 9 = $441.

The radius of a sphere with a volume of 4.5 cubic mm is ___ mm.

Answers

Answer:

2.5 mm

Step-by-step explanation:

pls help with this math question !!!

Answers

Answer:

Step-by-step explanation:

Because you devide the unit rate

I really don’t know the answer lol

Answers

Answer:

Step-by-step explanation:

I am sure

If correct which it is, can you please mark brainliest

Angle three would also be thirty, and the other two angles (2+4) would be 180 (the degrees in a straight line ALWAYS) minus 30, which would be 150. The answer your looking for would be 30 though.

50 POINTS!! helpp <3
Maggie draws a triangle with a right angle. The other two angles have equal measures. What are the possible values of the exterior angles for Maggie's triangle? Explain.

Answers

The answer is 30 because a right angle is 90 degrees unless the other angle already has a number then you need to tell me that

Answer:

135°, 135° and 90°

Step-by-step explanation:

It is given a triangle with a right angle (90°) and the other two angles have equal measures, so they are both (45°)

exterior angles are thus 180 - 45, 180 - 45, 180 - 90

which are 135°, 135° and 90°.

Sally is at the park standing directly under a kite which is 20 feet overheadSally's dad is flying the kitc and is standing 15 feet from her If both are on level ground, how long is the kite string in feet?

Answers

Answer:

25 feet

Step-by-step explanation:

Given that Sally is at the park standing directly under a kite which is 20 feet overheadSally's dad is flying the kitc and is standing 15 feet from her If both are on level ground, how long is the kite string in feet?

To calculate the length of the kite string, we will apply pythagorean theorem.

Length = sqrt ( 20^2 + 15^2 )

Length = sqrt ( 400 + 225 )

Length = sqrt ( 625 )

Length = 25 feet.

Therefore, the length of the kite string is 25 feet.

HELP PLZZZ !!!HELP WHICH REPRESENTS THE WIDTH OF THE RECTANGLE IN YARds?!!!!

Answers

6x^2y^7 . width = 48x^3y^9
width = 48x^3y^9/6x^2y^7
width = 8xy^2

Please help me ASAP!!

Answers

Answer:

Option D

Step-by-step explanation:

McKenzie wants to put the soil in a box with the soil height = (10 - 2) inches

(As she plans to keep 2 inches from the top of the box empty)

Length of the box = 8 inches

Width of the box = 12 inches

Since, soil in the box will get the dimensions same as of the box but the height will be 2 inches less than the box height.

Therefore, volume of the soil = Length × Width × height

V = 8 × 12 × (10 - 2)

Option D will be the answer.

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