Mathematics High School

Someone please help me thank you

Someone Please Help Me Thank You

Answers

Answer 1

Answer:

6 and 3

Step-by-step explanation:

6 · 3 = 18

6 + 3 = 9

Related Questions

Solve for A.

-11 + a/15= -13

Please show work.

Answers

Answer:

A/15 = -13+11

A/5=-2

A= -2*5

A = -10

Answer:

-30

Step-by-step explanation:

-11+a/15=-13

a/15=-13-(-11)

a/15=-13+11

a/15=-2

a=-2*15

a=-30

Solve for R.

3/4r-3 1/4=49/16

Answers

Answer:

101/12

Step-by-step explanation:

3/4r-3 1/4=49/16

3 1/4=13/4

3/4r-13/4=49/16

3/4r=49/16+13/4

3/4r=49/16+52/16

3/4r=101/16

r=(101/16)/(3/4)

r=(101/16)(4/3)

r=101/12

What is the value of the expression below? (9 divided by 3)+4(6-7)

Answers

(9/3)+4(6-7)
(3) + 4(-1)
3 - 1
2

Answer:

-1

Step-by-step explanation:

(9 divided by 3) + 4 (6 - 7) =

(9 ÷ 3) + 4 (6 - 7) =

( 3 ) + 4 ( -1 ) =               Multiply 4 by -1

( 3 )  ( -4 ) =                   Subtract

-1

To which of the following sets of numbers does 725 belong?
Prime Number
Negative Number
Positive Number​

Answers

Positive Number

It is not a negative number. It is also not a prime number because we can see it is divisible by 5 as the last digit is 5 (or 0).

What is the equation of the line in slope-intercept form?

Answers

Answer:

y = - 1/2x =0

Step-by-step explanation:

y = mx  + b

b = intercept

m = slope

The intercept is 0.

Slope: 0 - 1 / 0+2

Slope = -1/2

Name two lines that contain point K. *

Answers

Answer:

sf and st

Step-by-step explanation:

Consider the function.

f(x) = x2 + 3

Which answer pairs a possible domain restriction that if placed upon f(x) would impact f–1(x) as shown?

Answers

Answer:

b

Step-by-step explanation:

edge 2021

The solution is:

B. f(x) domain: x ≥ 1

f–1(x) range: y ≥ 1

What is function?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.

Here, we have,

Because the two functions are inverse to each other, so we all know that the domain of f(x) will be the range of f^-1(x) and the range of  f(x) will be the domain of f^-1(x)

As can be seen from the attached photo,  

f(x) extends to the right of x=1, so its domain is x ≥ 1.

<=> f^-1(x) range is y≥ 1.

Therefore, we choose answer B

To learn more on function click:

brainly.com/question/21145944

#SPJ3

complete question:

Which answer pairs a possible domain restriction for f(x) and its corresponding impact on f-1(x)

Janine is running at 10 kilometers per hour. How long will it take Janine to travel 15 kilometers?

Answers

Step-by-step explanation:

janine is running 10 kilometer per 60 minutes

means janine runs 1 km in

=60/10

=6

since,Janine runs 1 km per 6 minutes

how much time does janine takes to run 15 km

=15 ×6

=90

Therefore Janine takes 90 minutes to run 15 km ie1 hour 30 minutes

What does, 0.201 L x 1000 mL, equal?

Answers

Answer:

2.01 × 10-7 m6

Step-by-step explanation:

THANKS

PA MARK

Josiah was testing to see the distance his remote would work with his drone. He was
standing in a valley that was 15.75 feet below sea level. His drone lost a connection when it
was 56-feet above sea level. What is the range on his drone remote? (Draw a picture to help)

Answers

Answer: please tell me if you got the answer to this problem. I’ve been looking for the past 2days. :)

Step-by-step explanation:

Graph the first six terms of a sequence where a1 = -3 and r = 1.5

Answers

one minute I'm doing the math

Some values of a linear function are shown in this table:
х
y
2
4
3
6.5
4
4
9
5
11.5
What is the rate of change of this function?
O A. -2.5
O B. 2.5
O C. 1.625
D. -1.625

Answers

the function of this answer b

please help!!! i’ll give brainliest.

no links
do not comment random things
i need help asap!!
ill give as many points i can

Answers

ihgubhuybh  g bh h ygv vgbj  uv   bu

Answer:

4

Step-by-step explanation:

The scale factor is 4

According to the dimensions given on the right rectangular
prism, what is the volume? Fill in the blank with an answer
rounded to the nearest hundredth.

Just type the number. You do not need to type the units.

Answers

Answer:

26.67

Step-by-step explanation:

8 x 5 x 2/3 = 80/3 = 26.67

on a piece of paper graph y>=2x-3

Answers

Answer:

Omsk internet pra mim é um vídeo de um dia

help me I have hard times in algebra

Answers

See what’s on -3 and there’s ya answer jejjrheggehehudjeytwgegbsnwj

identify the postulate (if any) that can be used to show the two triangles are congruent.

Answers

Answer:

Step-by-step explanation:

1)  SSS

2) SAS

3) SSA

4) SSA  

no, don't say  Angle Side Side... :P  

Given P(A)=0.34P(A)=0.34, P(B)=0.45P(B)=0.45 and P(A\text{ or }B)=0.517P(A or B)=0.517, find the value of P(A\text{ and }B)P(A and B), rounding to the nearest thousandth, if necessary.

Answers

Easy this answer is going to be 0.517 you can read and round

Solve for r (will give Brainliest)

64pi = 1/3 pi r^2 x 3

Answers

Answer:

Step-by-step explanation:

64pi = (1/3)pi r^2 *3 = pi r^2

r^2 =64

r = sqrt(64) = 8

A circle is centered at the point (-7, -1) and passes through the point (8, 7).
The radius of the circle is____ units. The point (-15,___ ) lies on this circle..

I will give Brainliest

Answers

Answer:

Step-by-step explanation:

radius =( (8+7)^2 + (7+1)^2 )^1/2 = 17 unit

Equation of the circle = (x + 7)^2 + (y+1)^2 = 17^2

                                   = (-15+7)^2 + (y+1)^2  = 17^2

                                  =14

(-15, 14) lies on this circle

The lines shown below are parallel. If the green line has a slope of -3/7, what is
the slope of the red line?
10-
3
O A.
O
IN
OB.
B.
5
10
16
.5
O c. 1 /
O D. 1
102

Answers

Answer: the slope of green line = [tex]-\frac37[/tex]

Step-by-step explanation:

We know that,

If two lines are parallel then their slopes(rate of change of y with respect to x) are equal.

Given: The red line and the green line are parallel.

The slope of red line = [tex]-\frac37[/tex]

Then, the slope of green line = [tex]-\frac37[/tex]  [Slopes of two parallel lines are equal]

Hence, the slope of green line = [tex]-\frac37[/tex]


Can I get some help with this?

Answers

The answer would be A because the +5 tells you that the vertex of the parabola is y=5

Using the quadratic formula to solve 2x^2 = 4x - 7, what are the values of x?​

Answers

Answer:

Is C.

Step-by-step explanation:

Consider,

2x² = 4x - 7

2x² - 4x + 7 = 0

using Quadratic Formula

Therefore, Option C is correct.

Question 4 of 11
One way to find the equation of a line is to look at some points on it and try to
find the relationship between the coordinates.
A. True
B. False

Answers

This would be A True, hope this helps !

Which form do you prefer when finding the vertex of a quadratic function, vertex or standard? Why?

Answers

While the standard quadratic form is a x 2 + b x + c = y , the vertex form of a quadratic equation is y = a ( x − h ) 2 + k .

Write the equivalent percent for each fraction.

72
%

41,000
%

1025
%

38
%

Answers

72%=18/25

41000%=410/1

1025%=41/4

38%=19/50

Answer:

72% = 18/25

41000 = 410/1

1025 = 41/4

38 = 19/50

Step-by-step explanation:

I put into the calculator...if that makes sense

Find the missing length of the triangle.

Answers

Answer:

12 =c

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2+b^2 = c^2  where a and b are the legs and c is the hypotenuse

7.2 ^2 + 9.6 ^2 = c^2

51.84+92.16= c^2

144 = c^2

Taking the square root of each side

sqrt(144) = sqrt(c^2)

12 =c

Answer:

Let's find the hypotenuse.

7.2^2 + 9.6^2

51.84 + 92.16 = 144

√144(square root of 144) = 12, c = 12

Given the sequence {-1, 3, 7, 11, ...}, find a25

Answers

here,

a1=-1

a2=-1+4 =3

a3= 3+4=7

a4=7+4=11

using the general formula for nth term of an ap

[tex]an = - 1 + (n - 1)d \\ here \: a = - 1 \: and \: d = 4 \\ \\ an = - 1(n - 1)(4) = - 1 + 4 - 4 \\ 4n - 5 \\ \\ hence \: a25 = \\ 4(25) - 5 = 100 - 5 = 95[/tex]

Answer= a25 = 95

△ABC is reflected across the y-axis on a coordinate plane, resulting in △A′B′C′. If the measure of ∠A is 50 degrees, what is the measure of ∠A′?

Answers

Answer:

Reflections across the line y = x

A reflection across the line y = x switches the x and y-coordinates of all the points in a figure such that (x, y) becomes (y, x). Triangle ABC is reflected across the line y = x to form triangle DEF. Triangle ABC has vertices A (-2, 2), B (-6, 5) and C (-3, 6).


Can someone pleaseeee help and if you’re correct i’ll give brainliest

Answers

Answer:

Hello! answer: c = 4

Step-by-step explanation:

triangle area formula: base × height ÷ 2 or base × height × 1/2

6 × 4 = 24

24 ÷ 2 = 12 therefore c = 4 Hope that helps!

C. 4 because 6x4=24 and then 24 divided by 2 is 12(which is the area)
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