Mathematics High School

I need help please on this question

Answers

Answer 1

13. No
14. No
15. Yes; Domain: (-4,3) Range: (-4)

Related Questions

Keon biked 78 kilometers in 3 hours. How many kilometers did he bike per hour

Answers

Answer:

26km/hr

Step-by-step explanation:

78 divided by 3 hours is equal to 26km/hr

a lesson starts at 10:15 it lasts for 55 minutes. when does the lesson end

Answers

Answer:

the lesson will end at 11:10.

Step-by-step explanation:

hope this helps:) please mark brainliest

Answer:

11:10

Explanation:

Learn with an example

The art club had an election to select a president. 46 out of the 92 members of the art club voted in the election. What percentage of the members voted?

Answers

Answer:

50%

Step-by-step explanation:

46/92=0.5

0.5x100=50% [to make it a percentage]

Answer:

50%

Step-by-step explanation:

46 members divided by 92

What is an equivalent equation for each given equation?
4x + 11 = 15

a.) 4x = 26
b.) -4x +11 = -15
c.) 15 = -11 - 4x
d.)4x = 4

Answers

Answer:

Step-by-step explanation:

4x + 11 = 15

4x = 4

x = 1

Can someone help me find 10% of 25

Answers

Answer:

2.5 is 10% of 25 you just move it back a placement for 10 percent

Answer:2.5?

Step-by-step explanation:

Solve the following using long division.

9720 / 18

Answers

Answer:

first digit: 9/18 = 0 and 9 left

second digit: 97/18 = 5 and 7 left

third digit: 72/18 = 4 and 0 left

fourth digit: 00 / 18 = 0 and 0 left

Answer is 540 (skipped the first 0).

Step-by-step explanation:

Please note that you add another digit to what was left in the previous step.

Find the solution to the system by graphing

Answers

After graphing the lines, you can see that the solution is (4, -1)

Is 7,10,13,16 a arithmetic sequence

Answers

Answer:

yes and the common difference is 3

Step-by-step explanation:

What expressions are equivalent to 2 to the power of 6

A. 6x6x6x6x6x6
B.2x2x2x2x2x2
C.2x6
D.4x16
E.12x12
F.8x8

Answers

The answers are B F D

The expression are equivalent to 2 to the power of 6 is,

B. 2x2x2x2x2x2.

What are some rules of exponents?

Some common rules of exponents are

xᵃ×xᵇ = xᵃ⁺ᵇ.

xᵃ/xᵇ = xᵃ⁻ᵇ.

Addition and subtraction of exponents are only possible for the same base value and when the base is different and both have the same exponent we just multiply the bases and write the exponent.

We also know that a multiplied by a 'n' number of times can be written

as aⁿ.

Now, 2 to the power of 6 in exponent form is 2⁶ which states 2 is multiplied by 2, 6 times.

Therefore, From the given options the expression that is equivalent to

x+2x+3=41

3x+3=41-e

3x=38

x=12 and 2/3

12 and 2/3 points

consider the function g(x) = 54(1/3)x. evaluate g(0). what point does this indicate on the graph if g?

Answers

If we’re following order of operations PEMDAS it would be g(0)=54(1/3)0
54x1/3=18
18x0=0 therefore the answer to the equation is 0

Write the expression 2 x 2 x 2 x 2 + 7 x 7 - 5 x 5 x 5 using exponents.
Use each base once.

Answers

Answer:

2∧4+7∧2-5∧3

Step-by-step explanation:

32+ 49 - 25 x 5
81 - 25 x 5
56 x 5
280

Find area of triangle 24cm by 7cm

Answers

Answer:

168

Step-by-step explanation:

24cm by 7

= L x W

= 24 x 7

A = 168

Answer:

84 cm²

Step-by-step explanation:

The fromula for the area of a triangle is:

[tex]A=\frac{hb}{2}[/tex]

h - height

b - base

We are given the measurements of 24cm and 7 cm.

[tex]A=\frac{7*24}{2}\\\\A=\frac{168}{2}\\\\\boxed{A=84}[/tex]

The area of the triangle should be 84 cm².

Hope this helps.

16% of 23
please helpppppp
1% of the same number is 4.6

Answers

Answer:

3.68

Step-by-step explanation:

Make 16% a decimal then multiply by 23

.16*23=3.68

Write down two different prime numbers that have a sum of 34.
Write your answer in the form of ....and...

Answers

Answer:

23 and 11

Step-by-step explanation:

Here, we want to write two prime numbers having a sum 34

A prime number has no other factors other than 1 and itself

we have this as

23 and 11

So we have the numbers as 23 and 11

Pleaseee find the measurement of angle F! Will mark Brianliest !!!!!!!!!!!!!

Answers

Answer:

f=131

Step-by-step explanation:

Line segment t and line segment r are parallel. Both line segments are reflected across the y–axis to form line segments t' and r'. . What is the distance, in units, between line segmentst' and r'? Select ONE correct answer.

Answers

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, but I would show you how to answer it.

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.

Reflection is the flipping of a figure about an axis. Reflection is a rigid transformation, that is it preserves the shape and size of the figure.

If the distance between Line segment t and line segment r is 5 units and then both line segments are reflected across the y–axis to form line segments t' and r'. The distance between the newly formed line segments t' and r' would still be 5 units

Answer:

i think its 2 i dont know im doing the test rn

Step-by-step explanation:

sorry if its wrong

What is the unit rate of 450 miles in 7 hours?

Answers

Answer:60 mph

Step-by-step explanation:

Answer: 60 mph (miles per hour)

Explain:

You can get the same answer as what it shows from the internet, but a faster way to explain why this is the answer is dividing 420 to 7, and that equals 60 miles per hour. Have a good day!.

What's the work and answer for this problem with the Pythagorean theorem

Answers

Answer:

b = 3

Step-by-step explanation:

[tex]a^2+b^2=c^2[/tex]

[tex]12^2+b=15^2[/tex]

[tex]15^2 - 12^2 = 3[/tex]

[tex]b = 3^2[/tex]

hope this helps :)

Answer:

the answer is b=3

hope this helped bye

An oval track is made by endosing semicircles on each end of a 50 m by 100 m rectangle. Find the area endowed by the track. Use 3.14 fotz
The area ended by the track is
(Pound to the nearest hundredth as needed.)

Answers

Answer:

Step-by-step explanation:

edmentum

Answer: A=6,612+3.14(29)^2

A=6,612+3.14*841

A=6,612+2,640.74

A=9,252.74 m^2. ans.

--------------------------

IF the semicircircle is on the 116m end then just replace the 58 by 116.

Step-by-step explanation:

Yesterday, between noon and midnight, the temperature dropped by 25.8°F. If the
temperature was -13.4°F at midnight, what was it at noon?

Answers

15.1 f

Step-by-step explanation:

-13.4+25.8= 15.1 F

Find 25% of 52? Pls fast

Answers

Answer:

Step-by-step explanation:

25 x 52 of means multiply

the answer is 12.5

btw
you can use a calculator for these questions,for quicker responses xx

——————

simplify the following 7+(_10)

Answers

Answer:

7 or -3

Step-by-step explanation:

its -3 only if the number you typed was ( -10 ) because i can't really tell if that dash is supposed to be there or not.

steps for 7 :

7 + (10)

7 + 1 ‧ 0

7 + 0

steps for -3 :

7 + ( -10 )

7 - 10

-3

Which explicit equation below matches the given recursive equation? t (n+1) = t (n) -3 t (1) = 8

A. t (n) = 11 - 3n
B. t (n) = -3n + 5
C. t (n) = 3n - 8
D. t (n) = 8 - 3n

PLEASE HELP!!!

Answers

Answer:

B because it would need to be a negative number

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