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Paul [167]
2 years ago
5

Help me in a b and c pleaseeeeee

Mathematics
1 answer:
joja [24]2 years ago
7 0

Answer:

a. The x coordinates of the vertices are transformed as follows: (x, y) --> (−x, y)

b. The y coordinates of the vertices don't change.

c. The image is reflected across the y-axis.

Step-by-step explanation:

The rule to follow for reflecting a figure across the y-axis is to take the original coordinate (x, y) and change it to (−x, y)

You might be interested in
A rectangle with a perimeter of 54ft has a length that measures 23.5ft what is its width?
prohojiy [21]

Answer:

hello :

the perimeter is : p = 2(w +l)

w :width.... l : the  length

54 = 2(w + 23.5)

w+23.5 = 27

w =23.5 ft



8 0
3 years ago
PLEASEE HELPPP! <br> what is the measure of
Debora [2.8K]

Answer:

x=12

Step-by-step explanation:

Im not sure which measure you're talking about, but I'll show you what I did here:

A triangle = 180 degrees.

4x + 8x + 4x =16x

-8 - 1 - 3 = -12

180 = 16x - 12        -Add 12 to both sides

192 = 16x               -divide by 16 to get x by itself

12 = x

Angle A = 88 degrees (8 times 12 then subtract 8)

Angle B = 47 degrees (4 times 12 then subtract 1)

Angle C = 45 degrees (4 times 12 then subtract 3)

5 0
2 years ago
Harry took a loan from the bank.
Pie

Answer:

The size of Harry's loan is $9000.

Step-by-step explanation:

D(t) models Harry's remaining debt, in dollars, as a function of time t, in months  that is given by :

D(t) =-200t+ 9000

We can see 200 is in negative that means it is getting deducted from the function. So, Harry must be paying this each month against his loan.

Lets put t = 0, that shows no payments have been made.

This will get the amount of loan, before any payments.

D(t)=-200(0)+9000

So,D(t) =9000

Hence, the size of Harry's loan is $9000.

6 0
3 years ago
kala used 12.86 gallons of fuel while driving now 1.6 gallons are left how much fuel did kala car have before her trip
Troyanec [42]
Her car had 14.46 gallons of fuel before her trip because 12.86+1.6=14.46
8 0
3 years ago
Help please and thank youuuuuuuuu
PilotLPTM [1.2K]

Answer:

Bc equals 17.

you must solve for BA and CA, because this is a isosceles triangle and isosceles have 2 equal sides.

BA = CA

then plug in what you find in for x

8 0
3 years ago
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