Mathematics High School

Don’t understand I’ll give u a brainly

Answers

Answer 1

It is the second one (B)

Answer 2

The answer is the second one

Related Questions

Round 63.7786879082 to the nearest tenth.

Answers

The answer would 63.78

how to solve 125×-1=25×+3

Answers

Answer:

x=1/25

Step-by-step explanation:

1
What is the solution to the equation
=
X+ 3
?
2x4
x = -3
x = -3 and x = 0
ооо
x = 0 and x = 3
O x= 3

Answers

Answer:

X+3 = 3x

2x4 = 8

_3x

check out the remaining answer

You borrow $450 from a friend the first week and pay the friend back $10 each week thereafter. Write the first six terms in the sequence Explain what the sixth term means in the context of the situation
Write the first six terms in the sequence. Explain what the sixth term means in the context of the situation.

Answers

Using an arithmetic sequence, we have that:

The first six terms of the sequence are: 450, 440, 430, 420, 410 and 400.The 6th term of 400 means that after 6 weeks, the amount you owe your friend is of $400.

What is an arithmetic sequence?

In an arithmetic sequence, the difference between consecutive terms is always the same, called common difference d.

The nth term of an arithmetic sequence is given by:

[tex]a_n = a_1 + (n - 1)d[/tex]

In which [tex]a_1[/tex] is the first term.

In this problem, we have that:

On the first week, you owe the friend $450, hence the first term is [tex]a_1 = 450[/tex].Each week, you pay back $10, hence the amount you owe is reduced by 10, and the common difference is of d = 10.

Hence, considering the common difference, each term is the previous term subtracted by 10, and:

The first six terms of the sequence are: 450, 440, 430, 420, 410 and 400.The 6th term of 400 means that after 6 weeks, the amount you owe your friend is of $400.

More can be learned about arithmetic sequences at https://brainly.com/question/6561461

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Using a set of numbers find the mean round to the nearest tenth median mode and range 8,6,3,7,1,6,5,6

Answers

Answer:

Mean 5.3, Median 6, Mode 6, Range 7

Step-by-step explanation:

First we arrange the numbers from smallest to the largest. (When you are done count them to see if you have the same amount of numbers that you had before you arrange them.)

1, 3, 5, 6, 6, 6, 7, 8

Mean: is the average of all the numbers :add all numbers / how many numbers we have

(1+ 3+ 5+ 6+ 6+ 6+ 7+ 8) /8 = 42/8 = 5.25 ≈5.3 (rounded to the nearest tenth)

Median: is average of the 2 numbers that are in the middle 1, 3, 5, 6, 6, 6, 7, 8

(6+6)/2 = 6

Mode: is the number that appears the most so is 6

1, 3, 5, 6, 6, 6, 7, 8

Range: is the difference between the highest and the lowest value

1, 3, 5, 6, 6, 6, 7, 8

8-1 = 7

Answer:

Mean- 42

Median- 6

Mode- 6

Range- 7

Step-by-step explanation:

If B = x + 10 and C = x + 2 , find an expression that equals 2B + 2C in standard form.

Answers

Answer:

4x+24

Step-by-step explanation:

B = x+10

C = x+2

2B + 2C = 2(x+10) + 2(x+2) = 2x+20+2x+4 = 4x+24

Write the equation of the line that passes through the given point and its parrallel to the given line

(2, 7); 3x - y = 5

if you know how to do this could you explain? its okay if you dont want to though

Answers

Answer:

PLEASE MARK BRAINLIEST

Step-by-step explanation:

y= mx + c

-y = 5- 3x

y= 3x - 5; m =3

since it is parallel

m1=m2

y- y1= m(x -x1)

y -7 =3(x -2)

y- 7=3x - 6

y= 3x +1

A __________ is a specific number whose value does not change.

Answers

Answer:

Constant

Step-by-step explanation:

If a coin is flipped 50 times, in how many ways could there be exactly two tails?

Answers

Answer:

if u eat 50 apples in a month how many of them will be bitter or sweat.

Step-by-step explanation:

Answer:

Step-by-step explanation:

it has a 50 50 percent chance of landing on tails each time

What is the value of Measure of angle a + measure of angle b
3 lines intersect to form 5 angles. Clockwise, from top left, the angles are b, 90 degrees, c, 124 degrees, a.

A. 34°

B. 56°

C. 90°

D. 180°

Answers

I’m pretty sure the answer is letter b or a

Answer:

Step-by-step explanation:

Grand Prix racing cars cover a 120 km race at the following
average speeds. How long do the first five cars take to
complete the race? Answer in minutes and seconds.
First 240 km/h
Second 220 km/h
Third 210 km/h
Fourth 205 km/h
Fifth 200 km/h

Answers

First: 240km/1hour=120km/?hour
Cross multiply and divide
(120*1)/240= 0.5hour
Second: 220km/1hour=120km/?hour
Cross multiply and divide
(120*1)/220=0.545hour
Third: 210km/1hour=120km/?hour
Cross multiply and divide
(120*1)/210= 0.571hour
Fourth: 205km/1hour=120km/?hour
Cross multiply and divide
(120*1)/205= 0.585hour
Fifth: 200km/1hour=120km/?hour
Cross multiply and divide
(120*1)/200= 0.6hour

if mary has 36,392 ants and mary gives her 37,993 times that amount plus 3833 fewer ants how many ants does mary have? PLZ HELPP

Answers

Answer:

i dont know

Step-by-step explanation:

sorry

I don’t understand any of these, please can someone help

Answers

Answer:

you have to answer the question and then solve the question

[tex]x^{2} -25+24[/tex]

Answers

Answer:

(x-24)(x-1)

Step-by-step explanation:

common sense + practice

kinda did it in my head

mr gardener is makin 6 treat bags.he has 185 chocloate coverd raisins. how many chocolate coverd rasins will be on each bag

Answers

Answer:

Step-by-step explanation:

he will still have extra but not enough to make another bag

What is the equation of the line that passes through the point (-6, -5) and has a slope of -3/2?

Answers

Answer:

y=3/2x+3/2

Step-by-step explanation:

point at (-6,-5)

slope = m = 3/2

y = mx+b

(-6)=(3/2)(-5)+b >>> substituting x & y to solve for b

-6 = (-15/2)+b >>> simplify previous equation

-6 + (15/2) = b >>> isolate and solve for m

3/2 = b

therefore, the equation of the line passing through the point (-6,-5) with a slope of 3/2 is y=(3/2)x+(3/2)

four times a number increased by 5 is equal to45

Answers

Answer:

Your answer is 10.

Step-by-step explanation:

45 - 5 = 40

40 / 4 = 10

Hope this helps!

Answer:

45-4=41

41-4=10

Step-by-step explanation:

10*4=40

What is the value of one over 10 divided by 3 over 5.?

Answers

Answer:

0.00666666666

Step-by-step explanation:

- by nævis

Answer:

1/6

Step-by-step explanation:

1. Translate the following sentence into an equation and solve. The
product of five and the sum of a number x and three is twelve .?

Answers

Answer: 5(x+3)=12

Step-by-step explanation:

Which statement best explains the relationship
between lines FG and HJ?
O They are perpendicular because their slopes are
equal.
• They are perpendicular because their slopes are
negative reciprocals.
They are not perpendicular because their slopes are
equal.
O They are not perpendicular because their slopes are
not negative reciprocals.

Answers

Answer:

The answer is A

Step-by-step explanation:

Lois is baking pies and cakes for a family party. The pie recipe calls for cups
of vegetable ol, and the cake recipe calls for 1 cups of vegetable oil. If Lois
wants to bake 2 pies and 2 cakes, how many cups of vegetable oil does she
need?

Answers

Answer:

the answer to your question is is 5 and more

Please help me out I can’t not afford to fail math right now I will mark brainliest when it lets me

Answers

the answer would be 5
that's because 5 to the power of 2 is 25

Answer:

x = 5, -5

Step-by-step explanation:

17+x^2=42

-17 -17

x^2 = 25

x = + or - root of 25

x = 5,-5

Solve for x plzzzzzzzz

Answers

Answer:

x=5

Step-by-step explanation:

Since the two angle are corresponding, they have equal measure

therefore, 22x=110

now that we have produced an equation, solve for the value of x

22x/22 = 110/22

x=5

hope this helps :)

Answer:

22x=110° (corr angles)

x=110÷22

A scale model of a bus is 12 inches long. The scale is 1:21. How many inches long is the bus it
represents?

Answers

its 304.8 milimeter

The actual length of the bus that the scale model represents is 252 inches.

To find the actual length of the bus represented by the scale model, you can use the scale ratio.

Given:

Scale model length = 12 inches

Scale ratio = 1:21

Let "x" be the actual length of the bus.

Using the scale ratio:

Scale model length / Actual length = Scale ratio

12 inches / x inches = 1/21

Now, solve for "x":

x = 12 inches / (1/21)

x = 12 inches × 21

x = 252 inches

Therefore, the actual length of the bus that the scale model represents is 252 inches.

To learn more on Ratios click:

https://brainly.com/question/13419413

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which of the following pairs of triangles can be proven congruent through SAS

Answers

Answer:

a and d

Step-by-step explanation:

There is a bag with only milk and dark chocolates.

The probability of randomly choosing a dark chocolate is

7/12

There are 35 dark chocolates in the bag and each is equally likely to be chosen.

Work out how many milk chocolates there must be.

Answers

Answer:

Step-by-step explanation:

[tex] \frac{7}{5} = \frac{35}{x} [/tex]

cross multiply

[tex]7x = 175[/tex]

Divide

[tex]175 \div 7 = 25[/tex]

Find the measure of the indicated angle.

Answers

Answer: 88

Step-by-step explanation: angle B and C are equal. equation would be 46+46+X=180

help
please
please
please

Answers

Step-by-step explanation:

x = price of pants

y = price of top

x + y = 36

x = (4/5)y

we use the second equation as substitute in the first

(4/5)y + y = 36

4y + 5y = 180

9y = 180

y = $20

x = (4/5)y = (4/5)×20 = 4×4 = $16

difference of 85 and 45

Answers

Answer:
The difference of 85 and 45 is 40

someone please help

Find the factored form of the expression. Check your answer.

2x^2 + 2 = 0

(looking for an answer

with )

Answers

Answer: 2(x^2 + 1)

Step-by-step explanation: its either that or no solution for this question

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