Answer:
B. A dilation with a scale factor of 0.5
Step-by-step explanation:
A. is wrong because it is congruent transformation because reflections keep the angles and side lengths of the figure the same.
B. is right because it is NOT congruent because a dilation of any scale factor other than 1 results in a similar figure, because the side lengths are proprtional but not equivalent
C. is wrong because translations keep the angles and side lengths of the figure the same.
D. is wrong because a scale factor of 1 changes nothing about the figure.
Find the solution to the system of equations using graphing
y = -7/4x - 4
y = - 1/4x + 2
Answer: look at the picture
Step-by-step explanation: Hope this help :D
There are 8 1/2 pints of ice cream. A serving size is 3/4 of a pint. How many servings can Yasmine make?
Type the correct answer in the box.
The area of the figure is ___ square units.
Answer:
26 square units
Step-by-step explanation:
We are given a diagram and are asked to find the area of the figure in square units.
To solve, take in mind that we need to multiply the sides given.
Area is L * W, therefore, we know that our length is 5 by 2 units, while our width is 3 by 2 units.
First start with the length, since it is 5 by 2 we multiply 5 and 2 :
5 * 2 = 10
Then with the width, since it is 3 by 2, we can multiply 3 and 2 :
3 * 2 = 6
Then do the length again since the bottom part of the diagram needs to be included, it is also 5 by 2 :
5 * 2 = 10
Add all these together to get your answer :
10 + 6 + 10
16 + 10
26 square units.
4x-2z=y solve the equation in terms of x.
PLEASSSSSEEE HELP Name the angle that is supplementary to Angle ACF
PLEASE PLEASE
– 4 x = – 32
X =
What is X ?
Answer:
x=8
Step-by-step explanation:
Answer:
[tex] \huge\purple{ \mid{ \underline{ \overline{ \tt ♡ ANSWER ♡ }} \mid}}[/tex]
[tex] - 4x = - 32 \\ x = \frac{ - 32}{ - 4} \\ x = 8[/tex]
✏ The value of x is 8.
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
Verify that -(x+y)=(-x)+(-y) when x=3/4 and y=2/5
Answer:
note that when opening the bracket the value outside the bracket with be used to multiply all the values inside the bracket... for example -(3/4+2/5) the (-) subtraction sign will be used to multiply all the values in the bracket including the addition sign therefore changing plus to minus
Patty gives the birds at a sanctuary 20 ounces of seed each day.
How much bird seed does she use in 160 days?
Answer:
3200
Step-by-step explanation:
A 30$ Watch is discounted 15%what is the sale price
Square tiles measuring 4 inch on each side will be used to tile a 1-foot by 1-foot area. How many of these tiles are needed?
Answer:9
Step-by-step explanation:
4 inches fits into 12 inches three times. Three rows multiplied by three columns equals 12.
Hope that helps!
x=2
y=4
pls make it into an ordered pair
Use the equation, 16^2x=32^(x+3), to complete the following problems.
Rewrite the equation using the same base.
Solve for x. Write your answer in simplest form
Answer:
x = 5
Step-by-step explanation:
2⁴(2x) = 2⁵(x + 3)
2^8× = 2^5x + 15
cancel out the 2
8x = 5x + 15
8x - 5x = 15
3x = 15
divide through by 3
x = 5
Find the area of this shape
Here's the solution,
Area of rectangle :
=》
[tex]l \times b[/tex]
=》
[tex]23 \times 12[/tex]
=》
[tex]276 \: \: cm {}^{2} [/tex]
Area of trapezoid :
note : h = 18 - 12 = 6 cm
=》
[tex] \dfrac{1}{2} \times (a + b) \times h[/tex]
=》
[tex] \dfrac{1}{2} \times (23 + 15) \times 6 [/tex]
=》
[tex]38 \times 3[/tex]
=》
[tex]114 \: \: cm {}^{2} [/tex]
Area of whole figure (V) = sum of their Areas,
=》
[tex]276 + 114[/tex]
=》
[tex]390 \: \: cm {}^{2} [/tex]
200 + 50 = 250
How much percentage did you raise the price?
Answer:
25%
Step-by-step explanation:
If you raised it by 50.
[tex]\frac{200}{50} =\frac{100}{y}[/tex]
200 × y = 50 × 100
200y = 5000
200y ÷ 200 = 5000 ÷ 200
y = 25
Find a description this equation represents. Of the numbers 1, 2, 3, 4, and 5, which are solutions to the equation? 3x-8=7
Answer:
5
Step-by-step explanation:
3x - 8 = 7
collect like terms
3x = 8 + 7
3x = 15
divide both sides of the equation by 3
x = 15/3 = 5
I need help with this
Will I fail the grade if I fail the OST ( Ohio state test) ?
Step-by-step explanation:
Yes,it maybe.Because the grade depends on your test.
Answer:
100%
Step-by-step explanation:
Crush kita matagal na
DILLIGAF HAHAHAHAHAHAH
Answer:
does it?
Step-by-step explanation:
What is the volume of the right rectangular prism shown?
A)
96 cm3
B) 128 cm3
C) 512 cm3
D) 1,536 cm3
Find the volume and surface area. Round to the nearest hundredth when necessary.
A 65 kg rock climber goes up a cliff. What is his potential energy if he is 35m from the
Base as of the cliff?
Answer:
22295 Joules
Step-by-step explanation:
Potential energy = mgh
⇒Potential energy=65 × 9.81 × 35=22295 J
NB 9.8 can be substituted with 9.81 or 10 depending on what they provide the constant as.
PLEASE HELLP 20+ POINTS !!! THIS IS VERY IMPORTANT (NO SPAMMING, LINKS OR GUESSING)
what the answer to this qoution
Answer:
the slope is -2/1 or -2x
equation is y= -2x-5
Currently I have separators on my molars so I can have enough space for an expander. But I noticed that one of my molars has shifted a lot to the side where it’s uncomfortable to eat or bite down. And I’m not sure if it’s suppose to shift to the side or not
Is that normal?-
Answer:
Yes I think
Step-by-step explanation:
I went through the braces process a few years ago and I got an expander. Your separator is probably making room for something meaning your teeth will probably move. Im no professional so Id say call into the office tomorrow or asap. And for the pain use whatever pain meds they allow (normally ibprophen ot tylenol) (sorry for spelling)
i need help with this please.
Answer:
f ) x+72=90(complementary angle)
x= 90-72
x=18
g )x+77=90
x=90-77
x=13
plz give me thanks
At a local gardening store, a palm tree is 1.2 ft taller than a
cactus. The palm tree is 4.9 ft tall. Use the equation 4.9 = c + 1.2
to find the height in feet, c, of the cactus. Show your work.
Answer:
c = 3.7
Step-by-step explanation:
c + 1.2 = 4.9
c = 4.9 - 1.2
c = 3.7
Which expression has the same value as -5x + 10y?
Answer:
-5x-(-10y)
Step-by-step explanation:
-5x-(-10y)
-5x+Both expression are the same
3. There are 6645 students at Tech Middle School, and
20% of the stredents are 7th graders.
How
many
Students are 7th graders?
Answer:
.20
Step-by-step explanation:
The word percent literally means "Out of 100". With that being said, 20% can be written as a fraction, mixed number or whole number as follows: 1/5 (fraction), 20/100 (mixed number) or .20 (whole number).
Answer:
1329 students
Step-by-step explanation:
20/100 ×6645
Reduce the fraction 20/100 with 20
So..20 goes into 20 1 time and 20 into 100 5 times
1/5×6645
Use 5 as the greatest common factor now
so...5 into 5 goes 1 time and 5 into 6645 goes 1329
1/1 × 1329 = 1329
Or... you could just convert 20% into a decimal by carring the . two places to the left
which is 0.2
0.2 × 6645 = 1329
Can u please help me with this answer ??
Answer:
C) 10 hours
Step-by-step explanation:
(2.5/200)(800) = 10
Need help fast!!!
Use the number line to compare the numbers.
Drag and drop the numbers to place them in increasing order.
Answer:
the sequence of numbers starting left to right is: -2 -1.6 -1 -1/6 0 3/7 0.6 1 2
Step-by-step explanation:
Answer:
Ok so -1.6 goes in between -2 and -1. Then -1/6 goes in between -1 and 0. Then 0.6 goes between 0 and 1. And last 3/7 goes between 1 and 2.
Step-by-step explanation:
hope this helps you :)