Mathematics High School

I need help. I please ASAP

Answers

Answer 1

-232.5 is the correct answer

please mark brainliest :)

Answer 2

Answer:

-232.5

Step by Step Explanation:

Related Questions

Pleas Help!!! I keep getting scammed!!!

Evaluate the expression for the given values of the variables.

(n + 5)2 for n = −7

When n = −7, the expression is equal to...

Answers

-4

Step-by-step explanation:

(n + 5)2 for n = -7

= (-7 + 5)2

= (-2)2

= -4

Another way :

(n + 5)2

= 2n + 10

= 2(-7) + 10

= -14 + 10

= -4

12 divided by 478 using compatible numbers and to find two estimates

Answers

Answer:

we get 48 if we divide both:)

Answer for brainily fast

Answers

Hello there!

This triangle is equilateral. Therefore, all the sides are equal.

We are given one of them. It is 12 units.

Therefore, all the other sides are 12 units long.

So a=12

Hope this helps you! :)

#HaveAnAmazingDay

[tex]GraceRosalia[/tex]

select the exspressions that are equivalent to 6(3p +2)+2

Answers

Answer:

18p + 14

Step-by-step explanation:

(

)

{\color{#c92786}{6(3p+2)}}+2

6(3p+2)+2

what is the GCF of 30 42

Answers

Answer:

The answer is 6 :)

Step-by-step explanation:

The GCF of two non-zero integers, x(30) and y(42), is the greatest positive integer m(6) that divides both x(30) and y(42) without any remainder.

Answer:GCF=2

Step-by-step explanation:

The lowest factor that fits is 2.

2x15=30

2x21=41

Answer the question below

Answers

1 hour and 30 minutes (1.5 hours)

-19=-14v+14v
Solve for V
:) gets brainliest

Answers

[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]

Let's solve for v :

[tex] - 19 = - 14v + 14v[/tex]

here, the the terms associated with v, that us -14v and 14v gets cancel out, so there's no solution for v and hence it's value can't be determined.

Click all of the multiples of 3 that are greater than 3 shown in the table. Don’t worry if a number has already been crossed out, go ahead and click it if it is a multiple of 3 that is greater than 3. (Choose 5)

12
6
15
7
18
9

Answers

Answer:

12 15 18 9 7

Step-by-step explanation:

Answer:

12, 6, 15, 18, 9

Step-by-step explanation:

Multiples of 3 greater than 3 are:

12 = 3*46 = 3*215 = 3*518 = 3*69 = 3*3

The only odd number is 7

pls help. i’ll give Brainliest.

Answers

Hey, the answer is 2 4/5
Your Welcome!

Which set of angle measures could be the measures of the interior angles of a triangle?
60°, 45°, and 70°
30°, 85°, and 25°
55°, 90°, and 35°
119°, 15°, and 45°

Answers

Answer:

55°,90°,35°

Step-by-step explanation:

the sum of interior in a triangle is 180° and 55 +90+35=180

Which of the following expressions is equivalent to 25÷78?
A
25×78

B
52×78

C
52×87

D
25×87

Answers

Answer:

c because there's no answer to the other equation and I already use math for it and it's the answer

Pls I have a 50 in math rn

Answers

Answer:

Step-by-step explanation:

2x+20=12x by first subtracting 20 from each side what property allows you to do so does it help you get closer to finding a solution what is a better first step

Answers

Answer:

Step-by-step explanation:

2x+20=12x

We can subtract 2x from both sides:

2x+20-2x=12x-2x

20=10x

20/10=x

x=2

Noah has a box of coins in his room. The box currently
contains 40 coins, consisting of pennies, dimes, and
quarters. The number of pennies is equal to the
number of dimes, and the total value of the coins is
$8.05. How many of each type of coin does Noah have
in the box?

Answers

The currency called the dollar can be divided or reduced into smaller forms also known as pennies, quarters, nickels and dimes.

The number of pennies is 5, the number of dimes is 5, the number of quarters is 30.

It is important to note that

a penny = $0.01

a dime = $0.10

a quarter = $0.25

Let's represent the number of

pennies = p

dimes = d

quarters = q

The number of pennies is equal to the number of dimes, hence:

p = q, so we can represent the number of pennies and dimes as y

The box currently contains 40 coins

So: 40 = y + y + q

q = 40 - 2y...........Equation 1

The total value of the coins is $8.05

So: 0.01y + 0.1y + 0.25q = 8.05 ........... Equation 2

We substitute 40 - 2y for q in Equation 2

0.01y + 0.1y + 0.25(40 - 2y) = 8.05

0.01y + 0.1y + 10 - 0.5y = 8.05

Collect like terms

0.01y + 0.1y - 0.5y = 8.05 - 10

-0.39y = -1.95

Divide both sides by -0.39

-0.39y/-0.39 = -1.95/0.39

y = 5

Since y represents the number of pennies and dimes, the number of pennies is 5 and the number of quarters is 5.

To solve for the number quarters, we would use equation 1

q = 40 - 2y...........Equation 1

q = 40 - 2 x 5

q = 40 - 10

q = 30

The number of quarters is 30.

Therefore, we have 5 pennies, 5 dimes, and 30 quarters.

To learn more, visit the link below:

https://brainly.com/question/17573861

Find the value of x

solving steps

Answers

Answer:

x = 8

Step-by-step explanation:

Supplementary angles add up to 180 degrees to make a straight line.

The red square in one of them indicates that it is 90 degrees on their side which means that it is 90 degrees on the other where (6x+2) and 40 degrees are.

(6x+2) + 40 = 90

6x + 42 = 90

6x = 48

x = 8

Need some help, please. :D

Answers

Answer: (P.s its very hard to write special characters here, i hope this helped though)

((−6d0)(g−3))(h2)

d−5m3g−2h5

−6d5g2h2

g3h5m3

−6d5

gh3m3

Cortney had 5 pieces of candy Cortney ate 1 piece how many pieces does Cortney have left?

Answers

4. 5-1=4. Hope this helps :)

Which of the following ordered pairs is a solution to the equation? (-4,-1) (-2,0) (0,3) (9,1)

Answers

The answer is (0,3) the line hits at positive 3

Ill give brainly

The diagram below, not drawn to scale, shows a prism of length 30 cm. The . cross-section WXYZ is a square with area 144 cm”.

Calculate (i) the volume, in cm', of the prism ( 2 marks) (ii) the total surface area, in cm', of the prism. ( 4 marks)

Answers

Answer: 1) 4320 cm^3

2) 1728 cm^2

Step-by-step explanation:

1) V= 12 x 12 x 30 = 4320

2) S= 144 + 144 + 12 x 30 x 4 = 1728

10x-1/3y=15

solve for y

Answers

Answer:

[tex]y = \frac{10x - 1}{45} \\ [/tex]

Step-by-step explanation:

[tex] \frac{10x - 1}{3y} = 15 \\ 10x - 1 = 15 \times 3y \\ 10x - 1 = 45y \\ \frac{10x - 1}{45} = y \\ [/tex]

PLEASE ANSWER I WILL GIVE THANKS AND BRAINLIEST!! <33

Answers

Answer:

13) 10

17) 15

21) 10

25) 1

Step-by-step explanation:

13)

5x becomes 5(2) which is 5 times 2 = 10

17)

(4x) + 7 becomes (4 times 2) + 7 = 15

21)

(2x) + (2y) becomes (2 times 2) + (2 times 3)

= 4 + 6

= 10

25)

1/2(z - x) becomes 1/2(4 - 2)

= 1/2(2)

= 1

what does f(9)=5x+12 equal?

Answers

Answer:

Step-by-step explanation:

5(9)+12=45+12=57

Simplify the expression shown

Answers

46.5 is your answer

You start by doing 9x6=54
Then 54-7.5=46.5

Answer:

46.5

Step-by-step explanation:

9×6=54

54-7.5=46.5

Please help me I need this done in like 10 minutes!!

Find the solution for this system of equations.
2x-3y=2
х= 6у-5

Answers

X = 3
Y = 4/3
You solve the problem by substitution method

Round each number to the nearest thousand.

1,239 and 8,568

1,000 and 9,000

1,000 and 8,000

2,000 and 8,000

2.000 and 9.000

Answers

It would be the first option- 1,000 and 9,000

Question 10 (5 points)

Seven values on the number line above are marked with letters. Match the opposites.
Question 10 options:

A) C and L; F and H

B) F and H; Y and Y

C) C and L; A and K

D) A and K; F and H

Answers

Answer:

Step-by-step explanation:

from observation......

A frog leaps off of a ledge and lands on the ground below. The function
f(x) = -1.6x2 + 2.3x + 3.2 represents the frog's path.
a. How high is the ledge where the frog starts?
b. How high is the frog at its highest point?
c. What is the frog's horizontal distance from the ledge when it
reaches its highest point?

Answers

Answer:

-1.6x2 + 2.3x + 3.2 = f(x) to solve this you do -1.6 x 2 = -3.2 + 2.3x = -0.9 + 3.2 = 2.3

Step-by-step explanation:

For A the height of ledge is 3.2

for b - the frogs highest point 2.30x

and c is 12.3x

you plan to ride your bike to school and back at an average rate of 6 miles per hour for a distance of 10.5 mile how long will it take you

Answers

Answer:3[tex]\frac{1}{2}[/tex] hours

Step-by-step explanation:

You plan to go a total distance of 21 miles. At 6 miles per hour it takes you

[tex]\frac{21}{6}[/tex] hours or3 and [tex]\frac{3}{6}[/tex] which equals 3 and 1/2 hours

heyyy, pls help! due today!
(i showed the answer choices only for part A because they're all the same answer choices.)

Answers

Answer:

Step-by-step explanation: WELL i cant help lm really sorry

use distributive property to find the product 1/5 * 5 10/11
pls help lolz

Answers

Answer:

1/2/11

Step-by-step explanation:

1/5×5/10/11=1/5×65/11

=13/11

=1/2/11

Other Questions

Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below. 2NaClO3 --> 2NaCl +3O2How many moles of NaCl were produced by 10 moles of NaClO3? Round your answer to the nearest whole number. William a. breyer whipped up his first batch of ice cream in what year and in what city? CAN ANYONE PLS PLS PLS ANSWER DIS I RLLY NEED IT!!I BEGG!! The Universal Declaration of Human RightsThis activity will help you meet this educational goal:You will study primary source documents to understand the United Nations Universal Declaration of HuDirectionsRead the instructions for this self-checked activity. Type in your response to each question, and check yend of the activity, write a brief evaluation of your work.ActivityIn this activity, you will analyze the articles of the Universal Declaration of Human Rights.Part AOne of the earliest important actions taken by the United Nations was the approval of the UniversalHuman Rights in 1948. It acknowledged all people's civil, economic, legal, and social rights. Read thisobjectives of the declaration e.Based on your experience as a student, how do you think your teachers and instructional materials astated in Article 26 (2)? For example, what subjects and books address this goal? Please help me with this Is fresh squeezed lemonade a homogeneous or heterogeneous mixture Which is one way that an absolute and a constitutional monarchy are different?A. The voters elect one single leader in an absolute monarchy.B. The monarch has full control in a constitutional monarchy.C. The parliament has the power in a constitutional monarchy.D. The people have full control in an absolute monarchy. What are some similarities and differences between the two objects above?A complete response should include comparisons of the number of atoms as well as accurate use of the vocab words "compound" and "molecule." What is the equation of the vertical line through (-8,5)(8,5)left parenthesis, minus, 8, comma, 5, right parenthesis? I need help I dont get it the dominant intellectual movement of the renaissance was called water has a density of 1.0 g/mL. a plastic cup floats when it is placed into a container of water. what can you conclude about the density of the plastic cup? (look at the picture) is the little puppy barked, and jason took him outside a compound sentence Find the value of the factorial.13! The sternum is ________________to the nose. the most likely message this painting sends to french citizens is that 4. Which of the following is the best explanation for why the Bill of Rights was added to the Constitution?The rights were seen as necessities that could not be left out.It was always proposed to be included.As a response to concerns of the Anti-FederalistsAs a response to concerns of the Federalists can a system have kinetic and potential energy at the same time A cashier has a total of 110 bills, made up of tens and hundreds. The total value of the money is $5780. How much of each kind does he have?He has ____ tens and ____ hundreds. which diagnostic test would be ordered by the primary healthcare provider to confirm sarcoidosis?