Mathematics High School

I need help! Can someone pls help with this?

Answers

Answer 1

Answer: the third one

Step-by-step explanation:

Answer 2

the third answer easy

Related Questions

The Beechcraft 1900D is a commuter airplane with a fuel capacity of 665 gallons. The function that represents how the amount of fuel changes as a function of distance flown is f(x)=−0.9x+665, where x represents miles flown, and f(x) represents the amount of fuel remaining. What is the rate of change for this scenario?

Answers

Given:

The function that represents how the amount of fuel changes as a function of distance flown is

[tex]f(x)=-0.9x+665[/tex]

where x represents miles flown, and f(x) represents the amount of fuel remaining.

To find:

The rate of change for this scenario.

Solution:

The slope intercept form of a linear function is

[tex]y=mx+b[/tex] ...(i)

Where, m is the slope or rate of change and b is the y-intercept.

We have,

[tex]f(x)=-0.9x+665[/tex] ...(ii)

On comparing (i) and (ii), we get

[tex]m=-0.9[/tex]

Therefore, the rate of change for this scenario is -0.9. It means, the amount of fuel in the airplane is decreasing by 0.9 gallons per mile.

the system of equations below.
6x + 3y = 9
Y = -2x +3
Choices:
0
(0,0)
(9,9)
no solution
infinitely many solutions

Answers

Answer:

0n solution infinitely many solution

Step-by-step explanation:

HELP PLSSS, 20 POINTSSS

Answers

Answer:

m1=43

Step-by-step explanation:

78-35=43

Ryan buys some jumpers to sell on a stall. He spends £130 buying 80 jumpers. He sells 75% of the jumpers for £9 each. He then puts the rest of the jumpers on a Buy one get one half price offer. He manages to sell half the remaining jumpers using this offer. How much profit does Ryan make?

Answers

Answer:

£477.5

Step-by-step explanation:

According to the problem, calculation of given data are as follows,

Total jumper bought = 80

Total spends = £130

Now, first sell 75% of jumper for £9 each, then

75% × 80 = 60

So, 60 × £9 = £540

Remaining jumper = 80 - 60 = 20

Selling half of remaining, 20÷ 2 = 10

Selling 10 jumper = (5 × £9) + (5 × £4.5 ) ( buy one get one half price)

Income of 10 = £45 + £22.5 = £67.5

So, total income by selling 70 jumpers = £540 + £67.5 = £607.5

Hence, Profit = £607.5 - £130

= £477.5

A chocolate pastry cost Rs.26 and a fruit pastry cost Rs.18 Jenny buys both
these pastries together for Rs. 500 how many of each did she buy ?

Answers

Required Answer:-

Let's assume the no. of chocolate pastry bought = x

and the no: of fruit pastry bought = y

➣ Cost of 1 chocolate pastry = Rs 26

➣ Cost of x chocolate pastry = Rs 26x

➣ Similarly, cost of fruit pastry = Rs 18 y

➣ It is given that the total cost = Rs 500

Therefore, Rs 26x + Rs 18 y = Rs 500

If we assume x = 4 and y = 22 , then

26 x 4 + 18 X 22 = Rs 500

104 + 396 = 500

⇝ No. of chocolate pastries bought = 4 ✔

⇝ No. of fruit pastries bought = 22 ✔

And we're all done! :D

Possible names for this figure please help this is geometry

Answers

Answer:

Step-by-step explanation:

the sides a parallel but non of it is a rectangle and it has the distinct shape of a kite.

Help with these questions please! Worth 40 points and brainliest!!! Explain your answers!!!!

Answers

Answer:

1. DF=GH 2. I'm not sure, sorry 3. I think it is 41.

Step-by-step explanation:

For question one, just find the angles that are similar :).

For 3, I just subtracted the angles, :).

1. DF=GH 2. I'm not sure, sorry 3. I think it is 41. is the answer to the question

Find the mZNPI
Exterior angles of triangle

Answers

Given:

The figure of a triangle.

To find:

The exterior angle of the triangle m∠NPI.

Solution:

According to the exterior angle theorem, value of exterior angle of a triangle is equal to the sum of the opposite interior angles.

Using the exterior angle theorem, we get

[tex]m\angle NPI=65^\circ+78^\circ[/tex]

[tex]m\angle NPI=143^\circ[/tex]

Therefore, the measure of angle NPI is 143 degrees.

50 POINTS AND BRAINLIEST ASAP

Answers

Answer:

Complementary Angles: The angle with 32˚ and 48˚

Supplementary Angles: The angle that is together with the angles of 107˚ and 73˚

Neither: The angle with 101˚ and 77˚ since

Step-by-step explanation:

Complementary angles are angles that sum up to 90˚ so 32 plus 48 is 90 which makes it a complementary angle.

Supplementary angles are angles that sum up to 180˚ so 107+73 is 180 which makes it a supplementary angle.

To find the angle with "neither" Complementary nor Supplementary you use the process of elimination

Hope this helps!

Answer:

Complementary Angles: The angle with 32˚ and 48˚

Supplementary Angles: The angle that is together with the angles of 107˚ and 73˚

Neither: The angle with 101˚ and 77˚ since

Step-by-step explanation:

Complementary angles are angles that sum up to 90˚ so 32 plus 48 is 90 which makes it a complementary angle.

Supplementary angles are angles that sum up to 180˚ so 107+73 is 180 which makes it a supplementary angle.

To find the angle with "neither" Complementary nor Supplementary you use the process of elimination

Hope this helps! please give brainliest.

de mediaan 8/10 - 7/10 - 7/10 - 3/10 - 4/10 - 0/10 - 10/10 - 5/10 - 3/10 - 1/10

Answers

Answer:

The fifth and sixth number would be the median.Therefore its 4/10 or 0/10

Answer:

median is 4/10 or 0/10

Help me plz help me plz

Answers

Answer:

A: 1 crackers = 95/4 cals

B: mass= 16/4

c: 15/4

A) 16 grams/4crackers will give the calories of one cracker; 16/4= 4 calories per cracker

B) we have 20 crackers per container so, first off you’ll calculate 20 divided by 4 and you’ll get 5 keep that aside and calculate the mass of 4 crackers which is already given as 16 grams. So 16x4= 64 and as what we kept aside was 5 so you’ll multiply 5 by 64= 320 grams. In order to get one cracker you’ll divide 320/20= which will give 16 grams.

C) it’s simply 15/4= 3.75 since each serving is 4 crackers. So on cracker has 3.75 calories from fat.

You’re welcome

**FIRST CORRECT ANSWER GETS 20 POINTS AND BRAINLIEST***

Answers

Answer:

y=2x+2

Step-by-step explanation:

fzucivhxvpjcjcgkgcckvckgjvl xkc

Answer:

Step-by-step explanation:

Item 7
Find the missing length of the triangle.

Answers

the Hundredths Place would equal 0.00.

so then you do 0.00 ÷ 8 = 0

Math geometry placemats

Answers

Let's call the missing side ? as shown in the problem.

Now set up a equation where everything adds up to 28x+11

?+8x+2+8x+2+5x+12=28x+11

?+21x+16=28x+11

?=28x-21x+11-16

?=7x-5

So 7x-5 is the missing side!

Hope it helps :D

The ordered pairs (0, 2) and (1,6)
are solutions to an exponential
equation. Find a and b. Write the
equation.

Answers

Answer:

Answers:

2. 90
7. 120
11. 144

Hope this helps :)

what’s the equation for this graph?

Answers

Answer:

y=-3x+2

Step-by-step explanation:

as x goes up on y goes down 3

slope is change in y over change in x

-3/1=-3

the y intercept is (0,2) so the y intercept is +2

Sara needs one third of a yard of ribbon to make a bow. She has 10 yards of ribbon. How many bows can she make?

Answers

Answer:

30 bows

Step-by-step explanation:

To find how many bows she can make, divide 10 by 1/3

10 / (1/3)

= 30

So, Sara can make 30 bows

Answer:

Step-by-step explanation:

If she needs just one third then she can make three ribbons out of a yard. so you multiply 3 by the number of yards she has so:

3 x 10 = 30

Find the measure of 14x+7+44+9x+3=180?

Answers

61° is the measure of <STW

How to find the measure of <STW?

To solve this problem, we need some angle geometry knowledge

Given: <SRT = 44°, <RST = 9x+3, <RTW = 14x+7

<RTW = <SRT + <RST (exterior angle of a triangle is equal to the sum of opposite interior angles)

14x+7 = 44 + 9x+3

14x -9x = 44+3-7

5x = 40

x = 40/5 = 8

<STW + <RTW = 180 (sum of angles on a straight line)

<STW = 180 - <RTW

<STW = 180 - (14x+7)

Substitute x = 8:

<STW = 180 - (14(8) +7)

<STW = 180- 119 = 61°

Therefore, the measure of <STW is 61°

Learn more about angle geometry on:

brainly.com/question/24775470

#SPJ1

What would Triangle in this equation equal?

Answers

Given :

8 × 4 = (∆ × 7) - (∆ × 3)

To Find :

Value of ∆ = ?

Solution :

[tex] \tt \dashrightarrow 8 \times 4 = ( \triangle \times 7) - (\triangle \times 3)[/tex]

[tex] \tt \dashrightarrow 32 = 7 \triangle - 3\triangle [/tex]

[tex] \tt \dashrightarrow 32 = 4 \triangle [/tex]

[tex]\tt \dashrightarrow \cancel\dfrac{32}{4} = \triangle [/tex]

[tex]\tt \dashrightarrow 8 = \triangle [/tex]

[tex]\tt \dashrightarrow \triangle = 8 [/tex]

Hence, value of ∆ is 8.

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