Mathematics High School

What is it will mark Brainliest

Answers

Answer 1

the absolute minimum of this graph is y=-10

Related Questions

Please find the value of the x so that the function has the given value

f(x) = (-4/5)x+7 ; f(x) = 29

Answers

I wanna say x = 27.5

Heather rode her bicycle 3 5/6 miles in 2/3 hour. What was her average speed in miles per hour?

Answers

Answer:

her average speed is 7 and 2/3 miles per hour

Step-by-step explanation:

At a store, socks are sold with a different number of socks in each package. Which package has the lowest price per pair of socks?
HELP ME

Answers

Answer:

A is correct

Step-by-step explanation:

You have to find the rate of change for each one.

Divide the price with the amount

Hope this helps!

Circle A has a radius of 9 centimeters and Circle B has a diameter of 19 centimeters. What is the relationship between the circumferences of Circle A and Circle B?

Answers

Answer:

18:19

Step-by-step explanation:

Given that,

The radius of circle A = 9 cm

The diameter of circle B = 19 cm

We know that,

Radius = diameter/2

The radius of circle B = 19/2 cm

The circumference of circle A is :

[tex]C_A=2\pi r_A[/tex] ....(1)

And that of circle B is :

[tex]C_B=2\pi r_B[/tex] ....(2)

Dividing equation (1) and (2) :

[tex]\dfrac{C_A}{C_B}=\dfrac{2\pi r_A}{2\pi r_B}\\\\=\dfrac{r_A}{r_B}\\\\=\dfrac{9}{\dfrac{19}{2}}\\\\\dfrac{C_A}{C_B}=\dfrac{18}{19}[/tex]

Hence, the ratio of circumferences of Circle A and Circle B is 18:19.

1/3 (x + 4) = 20

What is x in the equation (100 points :)))

Answers

Answer:

x = 56

Step-by-step explanation:

[tex] \frac{1}{3} (x + 4) = 20 \\ \\ x + 4 = 20 \times 3 \\ \\ x + 4 = 60 \\ \\ x = 60 - 4 \\ \\ x = 56[/tex]

The answer is x=56 :)

g+1/4Ua=b
solve for A.

Answers

a=4b/u minus 4g/u . this should help :))

Answer:

a=4b/u-4g/u

Step-by-step explanation:

You got this!

Find the area of the irregular figure.
2 in.
3 in.
5 in.
A = [ ? ]in.2
3 in.
2 in.
4 in.
4 in.

Answers

Answer:

area = 35 in²

Step-by-step explanation:

Examine whether x + 2 is a factor of x³ + 3x² + 5x + 6 and of 2x + 4.

Answers

x+2 is the factor of 2x+4

Step-by-step explanation:

x+2=0 x=-2

x^3+3x^2+5x+6

(-2)^3+3(-2)2+5(-2)+6

-8+12-10+6

hence x+2 is a factor of x^3+3x^2+5x+6

x+2=0

x=-2

2x+4

2(-2)+4

-4+4

also x+2 is a factor of 2x+4

Bc+ad=b solve for a

Answers

Answer:

bc+ad=b

ad=b-bc

ad=b(1-c)

a=(b(1-c))/d

Answer:

Step-by-step explanation:

ad = b - Bc

a = (b - Bc)/d

A boy walked for 4 hours and cycled for 3 hours covering a distance of 87.6km . Later she walked for 2 hours and cycled for 4 hours covering a distance of 101.8km. What was her average speed for walking and her average speed of cycling if these did not change in the two instances?

Answers

Answer:

average speed for walking = 4.5 km/h

average speed for cycling = 23.2 km/h

if I have 130 of something and I need 200 how many more do I need

Answers

Answer:

Step-by-step explanation:

200 - 130

Factor 6x + 30 to identify equivalent expressions. Select all that are equivalent expressions.
2(3x + 15)
6(x + 30)
6(x+5)
3(2x + 10)

PLEASE HELP

Answers

Answer:

6(x+5)

Step-by-step explanation:

what the person above said. when you multiply 6(x+5) out, you will get 6x+30. you will get the same for all of the other choices except for the 2nd one, but 6(x+5) is the one that is factored out the most, so this would be the best choice. if you need anymore help, let me know!

what is the value of x? enter your answer in the box

Answers

Answer:

x=7

Step-by-step explanation:

6x6=36

6x7=42

Sides of the right triangle are 6x bigger

What is 6 to the power of 7 divided by 6 to the power of 5, in index form?

Answers

6^7 6^5 = so the answer is 36

In 1992, Jason bought a gallon of gas for $1.18. Yesterday, he bought a gallon of gas for $2.17. What is the percentage increase in the price of a gallon of gas from 1992 to yesterday? If necessary, round to the nearest tenth of a percent.
A.
83.9%
B.
16.1%
C.
45.6%
D.
54.4%

Answers

I'm pretty sure the answer is 54.4% (D).

Answer:

Step-by-step explanation:

What happens to the graph of f(x) when it is multiplied
by a number between 0 and 1?

Answers

Answer:

Therefore multiplying x by a number between 0 and 1 creates a horizontal stretch, which looks like a vertical compression. That is, the parabola will be shorter/wideStep-by-step explanation:

Answer:

Therefore multiplying x by a number between 0 and 1 creates a horizontal stretch, which looks like a vertical compression. That is, the parabola will be shorter/wider

Step-by-step explanation:

hope it heped

Please help. 40 points + brainliest

(***NOTICE: Bots/trolls seeking points will be reported***)

1. Solve for q:

√3q + 2 = √5

2. solve for d:

4d + 1 = √3

3. Solve for m:

m/√3 - 11 = 4

Answers

Answer:

1) q = (sq rt 15 - 2) / 3

2) d = (sq rt 3 - 1) / 4

3) m = 15 * sq rt 3

Step-by-step explanation:

1.√3q + 2 = √5

we bring to the power of 2 each element

(√3q)^2+2^2=√5^2

3q+4=5

3q=4-5

q=1/3

4d+1=√3

we do the same thing

16d^2+1=3

16d^2=2

d^2=2/16

d^2=1/8

d=√1/√8

m/√3 -11=4

first we rationalise by multiplying the first fraction with √3

m√3 /3-11=4

now we can bring to the power of 2

3m^2/9-121=16

3m^2/9=137

m^2/3=137

m^2=411

m=√411

Bula went to Target and bought a new jacket. The price tag said $85 but the sign on the rack said
20% off the price tag. How much did Bula pay for the jacket?
$17
$65
$70
$68

Answers

85 * 0.20 = 17
85 - 17 = $68
He paid $68 for the jacket

68 dollars paid for the jacket

1 yard = 3 feet
6 yards 2 feet = how much feet is 6 yards and 2 feet ?

HELP ASAP

Answers

Answer: 20

Step-by-step explanation: 3 feet in 1 yard, there are 6 yards.

6 x 3 = 18 feet plus the 2 extra = 20 feet

owo help me plz *smiles* thanks

Answers

Answer:

I belive it is A

Step-by-step explanation:

Answer:

I think it is #1

Step-by-step explanation:

28/45

4(x + 2)- 6 = 14
Multiply 4(x+2)
- Write complete equation.
-Combine like terms.
-Inverse of addition or subtraction
-Inverse of Multiply
-Final Answer:

Answers

Answer:

4(x+2)-6=14

or,4x+8=14

or,4x=14-8

or,4x=6

therefore,x=3/2

A scholar surveyed educators to determine if there was correlation between age and holding a doctorate degree. The survey results are below: Have a doctorate Do not have a doctorate 30 or younger 10 25 Older than 30 14 22 How many educators have a doctorate and are older than 30?

Answers

Answer:

Step-by-step explanation:

Given the result :

______________Doctorate ___ No doctorate

30 or younger ___ 10 ___________ 25

Older than 30 ___ 14 ___________ 22

Number of educators who have a doctorate and older than 30 = 14 ( from the table)

Older than 30 n Doctorate = 14

Stephen sells gin a bicycle for $138 and a helmet for $18. The total cost for gin is 130% of what Stephen spent originally to buy the bike and helmet how much did Stephen spend originally? How much money did he make by selling the bicycle and helmet to gin?

Answers

Answer:

step-by-step explanation

130% ×××××

hai

i'll be friend, babai

Helpppp meeeeeeeeeee

Answers

The answer is A.

Explanation: You look at the x axis to see where the line is and look at that. The line goes from -4 to 3 on the x axis. On the y axis is the same but on the y axis. You see it goes from 0 to 5. This is least to greatest.

please help i don’t know this

Answers

-1,1x + 6,4 > -1,3 <=>

-1,1x > - 7,7 <=>

x < 7,7/1,1 <=>

x < 7

The answer is the third graph.

Answer:

it is the third option

Step-by-step explanation:

you would subtract the 6.4 to the other side of the equation and then you would divide it by -1.1 and you would get 7

what is 4.5+1.5k=18-3k

Answers

Answer: k = 3

Step-by-step explanation:

Combine multiplied terms into a single fraction

Answer:

Thr33

Step-by-step explanation:

I need help again!!!!

Answers

Answer:

Step-by-step explanation:

221/17= 13 miles per hour over

30 limit + 13 over = 43mph

Answer:

Step-by-step explanation:

You have $100 in your savings account and plan to deposit $20 each month. Write a linear equation to model the situation.

y= 100x + 20
y= 80x
y= 20x + 100
y= 120x

Answers

the third option [ y= 20x + 100 ]
—
you already have 100 and you’re gonna save 20 dollars each month and the number of months would be x

Find the mean of 12, 16, and 23.

Answers

Answer:

Step-by-step explanation:

mean means average...

12+16+23= 51

51/3= 17

The answer for your question question is 17

Can someone tell me which are non linear and which are linear for these three ? Ill give brainliest asap

Answers

Answer:

The y-value sequence on 1 linear. The x-value sequence on 1 is also linear.

The y- value sequence on 2 is linear. The x-value sequence on 2 is also linear.

The y-value sequence on 3 is linear. However I now think you are referring to the domain and range also linear graphs and non linear graphs, maybe I've confused you.

Step-by-step explanation:

So the difference between an exponential function and a linear function is whether it is arithmetic sequence or geometric sequence or just another sequence.

arithmetic is if the numbers are added by the common difference.

geometric is if the numbers are multiplied by the common ratio.

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