Mathematics High School

NO LINKS and whoever answers correctly and first gets the brainliest

NO LINKS And Whoever Answers Correctly And First Gets The Brainliest

Answers

Answer 1

Answer:

i think it is A

Step-by-step explanation:

Answer 2

Answer:

A)  m = 1300 - 35(8)

Step-by-step explanation:

If your savings account has $1300 in it, and 35 is being taken away every month for 8 months, then you would multiple the months by the amount of money being taken away then subtract the amount from the total amount of money in her account. There for 'm = 1300 - 35(8)'.

Related Questions

What is an equation of the line that passes through the point (- 2, 7) and is perpendicular to the line x - 4y = 24 ? Pls help

Answers

Answer: y=4x-1

Step-by-step explanation: the line goes through (-2,7) and is perpendicular to the line x-4y =24

What is the percent of change from 78 to 100 decreased

Answers

Answer:

28.20512821 %

Step-by-step explanation:

22/78 = 28.25%

Answer:

28.20512821 %

Step-by-step explanation:

22/78 = 28.25%

which weights more 2.48 or 2.5​

Answers

2.5 weighs more. It’s a greater number than 2.48

it's all on the picture please answer ​

Answers

Answer:

60 units squared

Step-by-step explanation:

use for mula A= bh/2

15*8=120

120/2= 60

A=60

Answer:

60

Step-by-step explanation:

area of triangle = (base x height) : 2

base = 15

Height = 8

= ( 15 x 8 ) : 2

= 120 : 2

= 60

Find the value of x.
​

Answers

cross multiply
x = 54

If you flip a coin and spin a ten-part spinner numbered from 1 to 10, what is the probability that you will get heads and an even number?

Answers

Answer:

1/4

Step-by-step explanation:

Coin 2 sides, 1/2 chance to get heads.

Spinner 10 numbers, 5 even, 1/2 change to get even.

1/2x1/2

1/4

2/3+1/12 what's the answer

Answers

Answer:

3/4 or 9/12 make the denominators the same then just add

Answer:

9/12 or simplified as 1/4

Step-by-step

2×4/3×4 + 1/12

= 8/12 + 1/12

= 9/12

= 1/4

You deposit $30,000 into a savings account with an interest rate of 2.5% compounding quarterly for 10 years.
Part A- how much interest do you earn in 10 years?
Part B- how much money will be your account at the end of 10 years.

Answers

Answer:

30,000 divided by 1.23/100 then multiply 30,000 by 0.0123 the answer is 369, hope this helps

Step-by-step explanation:

A box contain 10 green pins 3 are blue and 7 are green. Two pins are randomly taken out of the box without replacement work out the probability that both pins are the same color

Answers

Answer:

[tex]P(Z)=\frac{8}{15}[/tex]

Step-by-step explanation:

From the question we are told that:

Sample size [tex]n=10[/tex]

Green pins [tex]x=7[/tex]

Blue pins [tex]y=3[/tex]

 

Generally the probability of getting two green is mathematically given by

[tex]P(2X)=\frac{7}{10}*\frac{6}{9}[/tex]

[tex]P(2X)=\frac{7}{15}[/tex]

Generally the probability of getting two blue is mathematically given by

[tex]P(2Y)=\frac{3}{10}*\frac{2}{9}[/tex]

[tex]P(2Y)=\frac{1}{15}[/tex]

Therefore the probability that both pins are the same color P(Z)

[tex]P(Z)=P(2Y)+P(2X)\\P(Z)=\frac{7}{15}+\frac{1}{15}[/tex]

[tex]P(Z)=\frac{8}{15}[/tex]

Cheryl kept track of the changes in temperature one night. At 7:00 P.M. the
temperature was 4°F. The chart below shows the changes in temperature for each of
the next 3 hours. What was the temperature at 10:00 P.M?
Time
8:00 P.M.
9:00 PM
10:00 P.M.
Change in
Temperature (°F)
-2.6
+1.3
-5.7

Answers

Answer:

-3

Step-by-step explanation:

Its just what I got if you want the work just reply. It might not be right.

please please help me
(the number in the photo is 20 and then the letter is x)

(also if you can pls go to my profile and answer the question underneath this one)

Answers

Answer:

20°

Step-by-step explanation:

for alternate angles

Answer:

angle x= 20°

I hope it's helps you

What is the value of s?
units
B.
8
15
D

Answers

Answer:

17

Step-by-step explanation:

In triangle ABD,

By pytagoras theorem,

s^2 = 8^2 + 15^2

= 64 + 225

s^2 = 289

s = 17 units

role 2 dice with number 1 through 6 and add them together this sum is recorded as the outcome of a single trial of a random experiment

I just need to fine the (the sum is divisible by 3)

please make it fast thank you​

Answers

Answer:

porrrrnyyyyu???

Step-by-step explanation:

Help me!!!

ln a certain clusters of school of 600 student the student can visit helu, park,both helu,park and neither. just as many visit both as many visit both as many visit neither. one quarter of those who visit park also visit helu. the total number who visit helu is 30 fewer than who visit park only. find how many visit helu only.​

Answers

Answer:

this is your answer look it once.

A bridge is supported by triangular braces. If the sides of each brace have lengths 63 feet, 46 feet, and 40 feet, find the measure of the angle opposite the 46 foot side. Round to the nearest degree.

Answers

Given:

The sides of each brace have lengths 63 feet, 46 feet, and 40 feet.

To find:

The measure of the angle opposite the 46 foot side.

Solution:

According to the Law of Cosines:

[tex]\cos A=\dfrac{b^2+c^2-a^2}{2bc}[/tex]

We need to find the measure of the angle opposite the 46 foot side. So, [tex]a=46[/tex] and the other sides are [tex]b=63,c=40[/tex].

[tex]\cos A=\dfrac{(63)^2+(40)^2-(46)^2}{2(63)(40)}[/tex]

[tex]\cos A=\dfrac{3969 +1600-2116}{5040}[/tex]

[tex]\cos A=\dfrac{3453}{5040}[/tex]

[tex]\cos A=\dfrac{1151}{1680}[/tex]

Taking cos inverse on both sides, we get

[tex]A=\cos^{-1}\dfrac{1151}{1680}[/tex]

[tex]A=46.75503[/tex]

[tex]A\approx 47[/tex]

Therefore, the measure of the angle opposite the 46 foot side is 47 degrees.

PLEASE HELP PLEASE ASAP!!!


Drag and drop the responses into the boxes to correctly complete the statements.


Answers

Answer:

verticles angles are different from each other so ans is a²×b² = c²

g(1) = 4

g(n) = g(n-1).(-3)
g(3)=

Answers

Answer

g(1) = 4

g(n) = g(n-1).(-3)

g(3)= 2g(2) = 24 = 16

Is (5, 1) a solution to this system of inequalities?

x + 7y ≥ 12
2x + 9y ≥ 20

Answers

No
5 + 7(1) ≥ 12
12 ≥ 12

2(5) + 9(1) ≥ 20
19 ≥ 20

Solve for y. 4y+5/3=y-10/2

Answers

Answer:

20/9

Step-by-step explanation:

Answer:

[tex]y = - \frac{20}{9} [/tex]

Step-by-step explanation:

[tex]4y + \frac{5}{3} = y - \frac{10}{2} \\ 4y + \frac{5}{3} = y - 5 \\ 4y - y = - 5 - \frac{5}{3} \\ 3y = - \frac{20}{3} \times \frac{1}{3} [/tex]

[tex] y = - \frac{20}{9} [/tex]

What is the answers to these.

Answers

Answer:

A）-28

B）-48

C）45

-28
-48
45!!!!!!!!


and that’s it !!

The table shows the bowling scores for Bill and Tonya in a given game set.
Who is a better bowler based on the median scores, and why?
Pls no links

Answers

Welp I’d like to see you and 23 for to the next

Dora's car can travel 81 miles using 2.7 gallons of gas. At this rate, how far, in miles, can Dora travel using
73 gallons of gas?

Answers

Answer:

2190 miles

Step-by-step explanation:

BRAINLIEST please please helpp!! Brainliest for correct answer!!! Use the triangle formed by the vertices L(-3, 4), A(0, 5), and D(2, 1). L'A'D ' is a triangle formed by using the transformation rule (x, y) -> (-x, y).

A. what type of transformation is LAD -> L'A'D'?

B. Are LAD and L'A'D' congruent or similar?

Answers

Answer:A: reflection. B: congruent

Step-by-step explanation:(x, y) -> (-x, y) means that the triangle reflected from the (x, y) part of the graph to the (-x, y) part of the graph.

14m to 140cm witch is more

Answers

Answer:

14 m is more

Step-by-step explanation:

14 meters = 1400 cm

14 x 100=1400

Answer:

14 m is more

Step-by-step explanation:

1 m = 100 cm

14 m

= 14 x 100

= 1400 cm

1400 cm > 140 cm

14 m > 140 cm

question on picture:

Answers

Answer:

Formula for tan is opposite over adjacent, so do arctan of 150/100 to get 56.30993247 :))

Step-by-step explanation:

Answer:

B. 34

Step-by-step explanation:

sohcahtoa

tan x = 100/150

tan x = .667

x = 33.7

Select the correct answer.
Which expression is equivalent to (in picture)

Answers

c is the answer i think

If a die is rolled, what is the probability of getting an even number?
note: write your answer as a decimal

Answers

Answer:

The probability of getting an even number is 0.5

Step-by-step explanation:

No. of events (s)=6

Even numbers (E)=3

So, Probability of getting an even number=(s)/(E)

=6/3

=1/2

=0.5

Please help with scale factor!!!!!!!! I will mark brainliest if right! Two rectangular prisms have a side scale factor of 1/4. If the smaller prism has a surface area of 45cm square, what is the surface area of the larger prism? Find the scale factor and area.

Answers

Answer:

1/16720 cm²

Step-by-step explanation:

Area is the product of two dimensions.

If the scale factor is 1/4, the ratio of the areas will be:

(1/4)² = 1/16

The smaller prism has a surface are of 45 cm².

The larger prism has a surface area:

45*16 = 720 cm²

What is the answer :>

Answers

um.. it’s just a black picture. :>

numbers that lies exactly half way between-2,4 and 1, 7​

Answers

Answer:

(- 0.5, 5.5 )

Step-by-step explanation:

Using the midpoint formula

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] )

Here (x₁, y₁ ) = (- 2, 4) and (x₂, y₂ ) = (1, 7) , then

midpoint = ( [tex]\frac{-2+1}{2}[/tex], [tex]\frac{4+7}{2}[/tex] ) = ( [tex]\frac{-1}{2}[/tex], [tex]\frac{11}{2}[/tex] ) = ( - 0.5, 5.5 )

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