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Related Questions
PLEASE HELP!!!!!! 25PTS!!
Which statement explains why △ABC is congruent to △A′B′C′?
a)You can map △ABC onto △A′B′C′ by reflecting it over the y-axis and translating it 4 units down, which is a sequence of rigid motions.
b)You can map △ABC onto △A′B′C′ by reflecting it over the x-axis and translating it 7 units right, which is a sequence of rigid motions.
c) You can map △ABC onto △A′B′C′ by rotating it 90° clockwise about the origin and translating it 5 units right, which is a sequence of rigid motions.
d)You can map △ABC onto △A′B′C′ by reflecting it over line y = x and translating it 5 units right, which is a sequence of rigid motions.
Answers
Answer: B
Step-by-step explanation:
Mark casts a shadow that is 4 feet long . At the same time , a nearby tree casts shadow that is 20 feet long . If Mark is 6 feet tall , how tall is the tree?
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in a fractin which numbe represents a whole fraction ?
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picture below/above..............
thanks
Answers
Answer:
a=33
hope it helps again.
Answer:
7.2" was replaced by "(72/10)". 2 more similar replacement(s)
(38/10)-(p/3-(72/10))=0
36
Simplify ——
5
38 P 36
—— - ( — - ——) = 0
10 3 5
The left denominator is : 3
The right denominator is : 5
Least Common Multiple: 15
L. Mult. • L. Num. p • 5
—————————— = —————
L.C.M 15
R. Mult. • R. Num. 36 • 3
—————————— = —————
L.C.M 15
p • 5 - (36 • 3) 5p - 108
——————— = —————
15 15
19
Simplify ——
5
19 (5p - 108)
—— - —————— = 0
5 15
The left denominator is : 5
The right denominator is : 15
L. Mult. • L. Num. 19 • 3
——————— = ————
L.C.M 15
R. Mult. • R. Num. (5p-108)
————————— = ————
L.C.M 15
19 • 3 - ((5p-108)) 165 - 5p
————————— = ——————
15 15
165 - 5p = -5 • (p - 33)
-5 • (p - 33)
—————— = 0
15
-5•(p-33)
—————— • 15 = 0 • 15
15
-5 • (p-33) = 0
-5 = 0
p-33 = 0
p = 33
What is the answer for number 8 and 9 do not worry about 10
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Answer:
8. 2
9. C
Hope this helps :)
Please help!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
m<7=3x-10
m<3=2x+5
we know that from corresponding angle axiom that
m<7=m<3
3x-10=2x+5
3x-2x=10+5
x=15
m<7=45-10=35,
m<7=m<1=35
PLEASE HURRY ILL YOU MARK BRAINLIEST
Two bugs crawl toward a pile of food. Bug A crawls 4.5 inches in 2 seconds. Bug B crawls 6 inches in 3 seconds. Which bug will be the first to reach the food?
Answers
Answer:bug b
Step-by-step explanation:
Answer:
bug a
Step-by-step explanation:
bug a: 4.5/2=2.25
bug b: 6/3=2
bug a is faster by .25 seconds
will give brainliest-----------
Answers
Answer: C
Step-by-step explanation:
1.25 + (- 0.75) is equal to 1.25 - 0.75.
1.25 is positive while - 0.75 is negative. So 1.25 is head toward the right while - 0.75 is head toward the left.
And when you substract them, you will get 0.5.
So the answer is C.
can anyone help me with math
Answers
Answer:
B
Step-by-step explanation:
Hope this helps plus happy new year!
Dexter runs around a track at 10 laps in 20 minutes. If he ran 32 laps at that rate, how long would it take him?
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Answer:
64
Step-by-step explanation:
He will run 30 laps in 60 minutes because 10 times 3 and so if you divide 20 by 10 then he runs one lap in 2 minutes so 2 times 32 is 64 so it will take him that long
(3,4);m=-z in point slope formula
Answers
Given:
Point = (3,4)
Slope : m = -z
To find:
The point slope formula.
Solution:
Point slope form: If a line passes through the point [tex](x_1,y_1)[/tex] and having slope m, then the point slope form of the line is
[tex]y-y_1=m(x-x_1)[/tex]
The line passing through the point (3,4) and having slope -z.
Putting [tex]x_1=3,y_1=4, m=-z[/tex], we get
[tex]y-4=-z(x-3)[/tex]
Therefore, the required point slope form is [tex]y-4=-z(x-3)[/tex].
(a) Complete the table of values for the graph x + y = 6
Please help ❤️ complete the table leave the graph bit as I know how to do it
Answers
Answer:
(0,6)
(1,5)
(2,4)
(3,3)
(4,2)
Step-by-step explanation:
To solve this table first convert the equation to slope-intercept form (y=mx+b), to do this solve for y in the equation. The slope-intercept form is y=-x+6, where -1 is the slope and 6 is the y-intercept. Then from that, you can get your first point, because you know the y-intercept is 6, therefore when x equals 0 y must be 6. Next, because the slope is -1 that means the y-value decreases by 1 every time the x-value increases by 1. So to find the rest of the y-values simply subtract 1 from the previous y-value.
I need the answer ASAP
Answers
Answer: C) Bottom Left Graph
Step-by-step explanation:
Functions can only have one y value for each x value. Each input has a single output. The only graph that satisfies this is the third graph on the bottom left.
helppp i need help yall
Answers
Answer: The answe is D
Step-by-step explanation: A and B is wrong and C was the same as D but it is wrong becuase the slope has to be neagtive
If anyone could please solve this for me and give me a simple explanation as to how I will greatly appreciate it!
Answers
Answer:
I am sorry I dont understand it
Step-by-step explanation:
PLEASE HELP !!
ILL GIVE BRAINLIEST
MATH PROBLEM!!
Find scale factor
Answers
Answer:
I think the scale factor is 2.5
Step-by-step explanation:
because 20 divided by 8 is 2.5
A bag contains 2 red marbles, 3 green marbles, and 4 blue marbles.
If we choose a marble, then another marble without putting the first one back in the blag, what is the
probability that the first marble will be green and the second will be red?
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Answer:
number of green ÷ total number of marbles
times by
number of red ÷ total number of marbles left
so
(3/9) × (2/8) = (1/12)
Solve for x using the
distributive property.
2(x - 5) = 10
Answers
Answer:
x=10
Step-by-step explanation:
2x-10=10
2x=20
x=10
Answer:
x=10
Step-by-step explanation:
2(x - 5) = 10
You would first multiply 2 by x and 5
2x-10 = 10
then you would add ten to both sides
2= 20
then you would divide 2 by 20
x=10
The steps Thomas used to solve an equation are shown.
Given: 10-2(x-1)=8
Step 1: 8(x-1)=8
Step 2: x-1=1
Step 3: x=2
Answers
Answer:
There is an error in step 2
Step-by-step explanation:
you have to multiply -2 with x and -1 first and not subtract -2 from 10 first.
Answer:
there is an error in step 2
Step-by-step explanation:
10-2(x+1)=8
8(x-1)=8
8x-8=8
+8 +8
8x= 16
/8 /8
x=2
Find the PERCENT of Change.
The original cost was $50 and the new cost is $200.
Answers
75%
explanation:
Answer:
300%
Step-by-step explanation:
To find percent change we need to use this formula:
[tex]change = \frac{Amount of change}{Original} * 100[/tex]
To find the amount of change we need to minus 50 from 200:
200 - 50 = 150
Now that we have the amount of change we can plug it in to the equation with the original amount (50):
[tex]change = \frac{150}{50} = 3 * 100 = 300[/tex]
Therefore, the percent of change is 300%.
I hope this helps!!
- Kay :)
MrShaggy has 420 bottles of dish soap, MrWings also has 351 bottles of dish soap, MrWings gives all of his soap to MrShaggy, But then MrShaggy gives those soap to MrAmazon, if we subtract 420 by 351, how many dish soaps are in all together?
Answers
Answer: 69
Step-by-step explanation:
420 - 351 = 69
Charlie likes to hike in the forest behind his house. He usually goes to the same areas in the forest, and he has decided to graph those areas on a coordinate plane. He marks the hollow stump at (−6,−4), the creek at (−6,1), and the climbing tree at (5,−4). What is the distance between the hollow stump and the creek?
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Answer:
3 studs away
Step-by-step explanation:
If you graph the labels on the graph, you will count how far they are from eachother which is 3
What function is y= 11(0.75)
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Answer:
I wish I had the answer for you since I feel the same way when I have a teast n iono the answer its soo stressing hope you have u get a good grade by finding the answer some how.
SRRY
At the neighborhood grocery, 55 pounds of steak cost \$20.60$20.60. How much would it cost to buy 44 pounds of steak?
Answers
Answer:
$16.48
Step-by-step explanation:
Create a proportion where x is the cost of 44 pounds of steak:
[tex]\frac{55}{20.60}[/tex] = [tex]\frac{44}{x}[/tex]
Cross multiply and solve for x:
55x = 906.4
x = 16.48
So, the cost of 44 pounds of steak is $16.48
Luke went to a blackjack table at the casino. At the table, the dealer has just shuffled a standard deck of 52 cards.
Luke has had good luck at blackjack in the past, and he actually got three blackjacks with Queens in a row the last time he played. Because of this lucky run, Luke thinks that Queens are the luckiest card.
The dealer deals the first card to him. In a split second, he can see that it is a face card, but he is unsure if it is a Queen.
What is the probability of the card being a Queen, given that it is a face card? Answer choices are in a percentage format, rounded to the nearest whole number.
a) 8%
b) 4%
c) 33%
d) 77%
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Answer:
c) 33%
Step-by-step explanation:
In a standard deck of cards, there are 52 cards total and of those 52, there are 12 face cards. One-third of those face cards are queens, (because there are 4 queens in a deck of cards, and [tex]\frac{4}{12}=\frac{1}{3}[/tex]). Therefore, there is a 33% chance that the card Luke holds is a queen.
Answer:
33%
Step-by-step explanation:
Got it right on the test.
What is the fifth term of the geometric sequence whose first three terms are 486, 162, and 54?
a. 2
b. 3
c. 4.5
d. 6
e. 9
Answers
Answer:
6
Step-by-step explanation:
an = ar^(n-1)
a = first term
n = nth term
r = common ratio
r = r2 / r1 = r3 / r2
The first 3 terms are :
486, 162, and 54
Hence,
a = 486
r = 162 / 486 = 1/3
Hence ;
a5 = 486(1/3)^5 - 1
a5 = 486(1/3)^4
a5 = 486(1 / 81)
a5 = 486 * 1 / 81
a5 = 486 / 81
a5 = 6
The 5th term of the geometric progression will be ; 6
In ΔSTU, u = 220 cm, ∠T=145° and ∠U=18°. Find the length of s, to the nearest 10th of a centimeter
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Answer:
208.1
Step-by-step explanation:
Delta math
Plz help me and I’ll give u 5 stars
Answers
Answer:
He would drive 536 miles in 5 hours
Step-by-step explanation:
First set up your equation:
804 = 12x
Divide 804 by 12 and get 67 = x
Since per one hour you drive 67 miles, multiply 67 by 8 and get 536.
So, he drives 536 miles in 5 hours
Answer: I think 402
Step-by-step explanation: I divided 804 to 4 and I got 201 then I added 201+201= 402 and each 4 hours he went 201 miles so if you add 201 and 201 you get 402 miles. Hope it helped!! :)
Name the coordinates of each star in the map of a galaxy far, far away.
Answers
Answer:
they were each far far away from each other
Step-by-step explanation:
Jana continues training for a triathlon that includes a 112-mile bike ride. Today, she rode her bike 12 miles in 60 minutes. Then she ran for 15 miles in 2 hours. What is Jana’s running rate in miles per hour?
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Answer:
16 miles
Step-by-step explanation: