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3 years ago

Describe the transformation

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

6 0

Answer: f(x)= Vertical stretch by a factor of 3, vertical translation down 1.

g(x)= Vertical compression by a factor of 1/3, vertical translation down 1.

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Mrs chapman made vests for a cast members of the school play she used 3/4 yards of martial for each vest she used 6 yeards in al

Rama09 [41]

Answer: 8 vests

Step-by-step explanation:

Mrs Chapman used 3/4 yards of martial for 1 vest.

When she used 6 yards, we are told to calculate the number of vest she made.

3/4 yards = 1vest

6 yards = y

We represent the number of vest made with y.

(3/4) / 6 = 1 / y

0.75/6 = 1/y

Cross multiply

0.75y = 6

Divide both side by 0.75

0.75y/0.75 = 6/0.75

y = 8

She will make 8 vests from 6 yards.

4 0

3 years ago

Car A and car B are traveling at different speeds. Car A can travel 175 miles in the same time it takes car B to travel 125 mile

slega [8]

Answer:

The speed of car B is 50 mile per hour

Step-by-step explanation:

Given as :

The Distance travel by car A = 175 miles

The Distance travel by car B = 125 miles

The Time taken by both car A and B is same = T hours

Let The speed of car B = S mile per hour

So, The speed of car A = ( S + 20 ) mile per hour

Now, Time = $\frac{Distance}{Speed}$

So , For Car A ,

T = $\frac{175}{(S + 20 )}$

For Car B ,

T = $\frac{125}{(S}$

So, $\frac{175}{(S + 20 )}$ = $\frac{125}{(S}$

Or, 175 × S = 125 × ( S + 20 )

Or, 175 S - 125 S = 125 × 20

Or, 50 S = 2500

∴ S = $\frac{2500}{(50}$

I.e S = 50 mph

And S + 20 = 50 + 20 = 70 mph

The speed of car A = 70 mph

The speed of car B = 50 mph

Hence The speed of car B is 50 mile per hour Answer

8 0

3 years ago

Plot two points that are 888 units from Point \blueD{B}Bstart color #11accd, B, end color #11accd and also share the same xxx-co

zepelin [54]

Question:

Plot two points that are 8 units from Point B and also share the same x-coordinate as Point B

See attachment for grid

Answer:

See attachment for plot

Step-by-step explanation:

See comment for complete question

From the attached image, we have:

$B = (-6,0)$

Required

2 points that are 8 units away and on the same x coordinate

Let the two points be $C\ and\ D$

The first condition is that; C and D must be on the same x coordinate as B.

So, we have:

C = (-6,_)

D = (-6,_)

8 units from B implies that we add or subtract 8 from the y coordinate of B.

So, we have:

$C = (-6,0+8)$

$D = (-6,0-8)$

$C= (-6,8)$

$D= (-6,-8)$

4 0

3 years ago

You have $1000 to invest in an account and need to have $1500 in one year. What interest rate would you need to have in order to

xz_007 [3.2K]

Let r be the interest rate. Then:
1000(1+r/4)^4=1500
(1+r/4)^4=1.5
ln (1+r/4)^4= ln 1.5
4 ln (1+r/4)=ln 1.5
ln (1+r/4)=0.10136627702704109549450327886609
1+r/4=e^0.10136627702704109549450327886609=1.1066819197003215924087902734403
r/4=0.1066819197003215924087902734403
r=0.42672767880128636963516109376133 or 42.67%, compounded quarterly. ☺☺☺☺

3 0

3 years ago

Apples are $2.49/pound. You need 2.5 pounds to make apple crisp. How much will you spend on apple in total? Show your work for f

Sedbober [7]

Answer:

2.5 is the answer

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Describe the transformation​

Describe the transformation