Answer:
8099
Step-by-step explanation:
Two similar triangles are shown on the coordinate grid:
A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. A triangle PQR is shown with vertex P on ordered pair negative 4, 2, vertex Q on ordered pair 0, 0, and vertex R on ordered pair 2, 6. A triangle P prime Q prime R prime is also shown with vertex P prime on ordered pair negative 2 and negative 1, vertex Q prime on ordered pair 0 and 0 and vertex R prime on ordered pair 1 and negative 3.
Which set of transformations has been performed on triangle PQR to form triangle P'Q'R'?
Dilation by a scale factor of fraction 1 over 2 followed by reflection about the x-axis
Dilation by a scale factor of 2 followed by reflection about the x-axis
Dilation by a scale factor of fraction 1 over 2 followed by reflection about the y-axis
Dilation by a scale factor of 2 followed by reflection about the y-axis
Answer: Answer: A dilation factor of 1 over 2
Step-by-step explanation:
The smaller polygon is half the size of the original polygon
Answer:
Dilation by a scale factor of fraction 1 over 2 followed by reflection about the y-axis
Step-by-step explanation:
Lara makes 150 Ice Cream.
20% for the party
1/3 for her school friends.
What is the fraction that represents how many ice creams left with her?
Answer:
70
Step-by-step explanation:
20%=30
1/3=50
30+50=80
150-80
Julio says, If you subtract 18 from my number and multiply the difference by −4, the result is −20. What is Julios number?
Answer:
Julio's number is 40
Step-by-step explanation:
"If you subtract 17 from my number and multiply the difference by negative 4, the result is negative 92.
n= number
(n-17)*(-4) = -92
distribute
-4 *n - 17*(-4) = -92
-4n +68 = -92
subtract 68 from each side
-4n +68-68 = -92 -68
-4n = -160
divide each side by -4
-4n/-4 = -160/-4
n = 40
what is the slope and y-intercept of this graph?
Answer:
Slope is 2
Y-intercept is 7
Step-by-step explanation:
To find the slope we take any two points from the table
and use it in the formula :
[tex]m=\frac{y_2-y_1}{x_2-x_1} \\[/tex]
we take the points (0,7) and (1,9)
now we put these points in the formula and it becomes
[tex]m=\frac{9-7}{1-0}[/tex]
[tex]m=2[/tex]
so our slope which is m is 2 and now for the y-intercept we use the standard equation
[tex]y=mx+c[/tex]
where c is the y-intercept
we use the value of m which is 2 and use any point from the table lets take (0,7)
[tex]y=mx+c\\7=(2)(0)+c\\7=c[/tex]
our y-intercept which is c is 7
so finally our slope is 2 and y-intercept is 7
Solve for n.
n - 26 = -13
n =
Answer:
n= 13
Step-by-step explanation:
.................
Answer:
n=13
Step-by-step explanation:
because 26 is a negative you know that n has to be a positive so you subtract 13 from 26 and that's your answer
PLEASE! ANSWER THIS! HELP! PLEASE!!!!!!!!!!!!!!
c. Expand: (tan(theta) - 1)^3
Answer:
(tan(theta)-1)^3
= (tan(theta)-1)(tan(theta)-1)(tan(theta)-1)
= (tan^2(theta)-2tan(theta)+1)(tan(theta)-1)
= tan^3(theta)-2tan^2(theta)+tan(theta)-tan^2(theta)+2tan(theta)-1
= tan^3(theta)-3tan^2(theta)+3tan(theta)-1
Hope this helps :)
Solve the equation (3^x/2) (3^x/4) = 3^6
x =
Answer:
x = √48
Step-by-step explanation:
[tex] ({3}^{ \frac{x}{2} } )( {3}^{ \frac{x}{4} }) = 3 {}^{6}[/tex]
[tex] {3}^{ \frac{x}{2} \times} {}^{ \frac{x}{4} } = 3 {}^{6} [/tex]
[tex]3 {}^{ \frac{ {x}^{2} }{8} } = 3 {}^{6} [/tex]
[tex] \frac{ {x}^{2} }{8} = 6[/tex]
[tex] {x}^{2} = 6 \times 8[/tex]
[tex] {x}^{2} = 48[/tex]
[tex]x = \sqrt{48} [/tex]
1. Evaluate:
4(5) +3(7-2)
a. 25
C. 18
d. 40
e. -40
Answer:
35
Step-by-step explanation:
Simplify the following:
4×5 + 3 (7 - 2)
7 - 2 = 5:
4×5 + 3×5
4×5 = 20:
20 + 3×5
3×5 = 15:
20 + 15
| 2 | 0
+ | 1 | 5
| 3 | 5:
Answer: 35
What is the slope of the line that passes through the points (3,-2) and (1,5)?
Answer:
-7,2 I believe :)
Step-by-step explanation:
Rise over run
Put into an equation, y1-y2/1-x2
so its
-2-5/3-1 which gives you the answer of -7/2 :)
Answer:
m= 7/-2
Step-by-step explanation:
Use the slope formula.
y2 - y1 = 5 -- 2 = 7
x2 - x1 = 1 - 3 = -2
m = 7/-2
At a recreation center, it costs $3 per hour to
rent a ping pong table and $12 per hour to rent
a bowling lane. At the same cost as renting a
bowling lane for 2 hours, for how many hours is
it possible to rent a ping pong table?
What is the slope of this line?
Answer:
4/5
Step-by-step explanation:
which inequality is shown in the graph
Answer:
hgyuu by 7vb j 8gv c ryuug
Please help me solve question 2. Ignore my handwriting
Answer:
Step-by-step explanation:
7 x 6 x 4 x 4 x 3= 2016
Help me please! I’ll give brainliest
Answer:
The Answer is J because 1 1/2 or 1.5 times itself equals 2 1/4 or 2.25
Answer:
J
Step-by-step explanation:
It is the only answer choice in which the value increases.
At his most recent medical checkup, a boy was 40 inches tall. Currently, he is 10% taller. How tall is the boy now?
Answer:
might be 44inches but not sure
Answer:
10% means the boy is 50 inches taller
jamil buys 4 books and some pens each book costs £5.95 each pen costs £2.35 the toal costs of the books and the pendulum is £37.90 work out how many pens jamil buys
Answer:
9.68
Step-by-step explanation:
it makes sense when u tink about ot
Answer:
Jamil buys 6 pens.
Step-by-step explanation:
Jamil buys 4 books and each book costs £5.95. With 5.95+5.95+5.95+5.95 = £23.80. We have the total price for the books. The total cost of books and pens is £37.90 and each pen costs £2.35. If we keep adding £2.35 to our £23.80, we will get £37.90. If we add 23.80+2.35+2.35+2.35+2.35+2.35+2.35 = £37.90. We now have our total amount, and the prices of the amount of books and pens Jamil bought. Jamil bought 6 pens as it equals to £37.90.
Is my answer correct?
Answer:
yes
Step-by-step explanation:
A music store marks up the instruments it sells by 30%/ If the store bought a guitar for $45, what will be its store price?
$58.5
PLEASE MARK ME BRAINLIEST
Cual es la fracción de 0.7
Answer:
La fracción de 0.7 es 7/10
For f(-6) = 22 , identify the input and the output.
Answer:
Step-by-step explanation:
Input is - 6 and Output is 22.
please help im struggling so badly
Answer:
100
Step-by-step explanation:
j
3 2/7−(−5/7) mixed number in simplest form.
Answer:h
Step-by-step explanation:
3+8(2)-5
The answer choices are
8
22
14
17
Answer:
the answer is 14 I think,hope that helps!
Lane is making accessories for the soccer team. He uses 721.54 inches of fabric on headbands for 41 players and 2 coaches. He also uses 361.21 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player? Please answer quick pls
Answer:
16.78 inches of fabric was used for headbands for each player and 8.81 inches of fabric was used for wristbands for each player
Step-by-step explanation:
Lane is making accessories for the soccer team.
For headbands
He uses 721.54 inches of fabric on headbands for 41 players and 2 coaches.
Hence:
Let the number of inches used for headbands be represented by x
41x + 2x = 721.54
43x = 721.54
x = 721.54/43
x = 16.78 inches
Hence the number of inches used to make head band for 1 player is 16.78 inches
He also uses 361.21 inches of fabric on wristbands for just the players.
We have 41 players hence:
41 players = 361.21 inches
1 player = x
41 × x = 1 × 361.21 inches
x = 361.21 inches/41
x = 8.81 inches
8.81 inches of fabric was used for wristbands for each player.
Hence:
16.78 inches of fabric was used for headbands for each player and 8.81 inches of fabric was used for wristbands for each player
The equation for this graph is y = x +
Answer:
y=3x+2
Step-by-step explanation:
The y intercept is 2. Therefore, we can plug 2 into b in y=mx+b because b is a y intercept.
The slope is 3 because if you go up 3 and right to the one (rise over run) the line will go through it. You can also make is -3 over -1 but that would just equal 3.
Hope this helps!
6. The side of a square field is 125 m. Thereare two paths runninginside it along the
sides, crossing each other at thecentre.The width of thelengthwise path is 3 m
and the width of the breadthwise path is5 m. Find the areas of thetwo pathways.
Answer:
h
Step-by-step explanation:
h^2=p^2+b^2
200=p^2+b^2
What’s the answer to this ?
Answer:
4th one
Step-by-step explanation:
if you add them
2) Kami's mom gave her $85 to go shopping. If she spent $118. How
much of her own money did Kami use?
G. $203 H. $33 1. $27 J. $210
Answer:
33
Step-by-step explanation:
118 - 85 = 33
Answer:
$27
Step-by-step explanation: because $85 plus $27 equals $118. Hope this helps!
solve the inequality
7y+2<5y+12
Answer:
y < 5
Step by step:Step 1: Subtract 5y from both sides.
7y+2−5y<5y+12−5y
2y+2<12
Step 2: Subtract 2 from both sides.
2y+2−2<12−2
2y<10
Step 3: Divide both sides by 2.
[tex]\frac{2y}{2}[/tex] < [tex]\frac{10}{2}[/tex]
= y < 5
PLEASE HELP ASAP!!!-
And the number is ______
a number formed with straight lines only.
a number with only one of its digits are greater than 4.
a 2-digit odd number.
a number found as the date each month on the calendar.
Answer:
43
Step-by-step explanation:
I think if I am wrong so sorry