Answer:133.15
Step-by-step explanation:
1731/13=
In the year 2015 Emily was three times as old asKaitlin. By the year 2021 Kaitlin will be half asold as Emily will be. How old was Emily on theyear 2000?
In 2000 Emily was 9 years old.
Given that in the year 2015 Emily was three times as old as Kaitlin while by the year 2021 Kaitlin will be half as old as Emily will be, to determine how old was Emily on the year 2000 the following calculation must be performed:
2015 = E = 3K 2021 = E = 2K 24 /// 8 --- 30 /// 14 18 /// 6 --- 24 /// 12 18/6 = 3 24/12 = 2 2015 = Emily was 24 years old 24 - (2015 - 2000) = X 24 - 15 = X 9 = X
Therefore, in 2000 Emily was 9 years old.
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The larger of two consecutive integers is 13 greater than four times the smaller. Find the integers. -3, -4 7, 8 3, 4
Answer:
The integers are -3 and -4.
Step-by-step explanation:
Two consecutive integers are an integer and the one just greater or just less than the4 first one, such as 5 and 6, or -8 and -9.
If the smaller integer is x, then the next greater integer is x + 1.
x + 1 = 4x + 13
-3x = 12
x = -4
x + 1 = -3
Answer: The integers are -3 and -4.
Check:
Smaller integer: -4
Larger integer: -3
4 times smaller integer = 4 * (-4) = -16
13 greater than 4 times smaller = -16 + 13 = -3 = greater integer
-3 and -4 is the correct answer.
Answer:
-3 and -4
They are indeed correct.
Find the value of x.
Step-by-step explanation:
By angle sum property
2x+10+4x-36+4x-34=180
10x -60=180
10x= 240
x=24°
According to the U.S. Geological Survey, there are over 300,000,000 cubic miles of water on the planet. How this number represented in scientific notation
Answer:
3.00x10^8
Step-by-step explanation:
So you want to make sure the number before the x10^ is beween 10 and 0 not including 10 and 0. So 1.00-9.99.
Move the demcil place up in 300,000,000 till your first number is between 1 and 9.99.
Then count how many places you moved it up, in this case 8
Add the amount of times you moved up to the x10^(in this space).
you answer is now 3.00 plus the x10^8
3.00x10^8
Mike wanted to purchase a bike for $285.00 and
realized the bike was on sale for 30% off. How much
would Mike pay for the bike, before taxes, once the
discount was applied?
A. $85.50
B. $199.50
C. $315.00
D. $370.50
please give me the right answer and i’ll mark you brainiest or whatever. <3 :,)
Answer: B. $199.50
Step-by-step explanation:
285 x 0.7 = 199.5
Answer is B. $199.50
Someone help me please
Answer:
3 - 2 - 32 aloo Dal di sorry just right now 86 86 86
A __________ is a specific number whose value does not change.
Answer:
Constant
Step-by-step explanation:
HELP WILL MARK YOU BRAINLIEST, PLS I NEED ASAP
Answer:
Pizza 1: lenght(l)=16 and width(w)=4
Perimeter=40in.
Pizza 2: l=32 and w=2
Perimeter=68in.
Step-by-step explanation:
1. List down factors of 64.
64=1,2,4,8,16,32,64
2. Select the factors you'll be using to draw your rectangles. In this case I selected the factors 2,4,16 and 32 because area of rectangle=l×w. Therefore 2×32=64 and 4×16=64.
3. Draw your rectangles according to the measurements you chose. If the drawing is too big to fit the box you can simply use a scale. Such as 1 inch=4 inches on your drawing. For example, when drawing the length of the second Pizza which is 32in. you can simply draw a line of 8 inches.
4. After drawing your pizzas you niw have to find the Perimeter of both. Simply use the formula Perimeter of a rectangle=2(l+w)
Pizza 1: Perimeter=2(16+4)
=2×20
=40in.
Now do the same for Pizza 2 using its own lengjt and width. Hope this helped.
The graph of y=f(x) is shown. Draw the graph of y=f(-x).
Two students solve the equation 4 (0 - 1) + 3. = 6 - 2 + 6.
Answer:
10
Step-by-step explanation:
1. The ratio of red marbles to blue marbles
in a bag is 2 to 5. If there are 60 more
blue marbles than red marbles in the
bag, how many marbles are there all
together?
Answer:
84
Step-by-step explanation:
Cross multiply to solve for the red marbles
Let x = the number of red marbles
2/5 = x/60
Cross multiply
2(60)/5 = x
x = 24 which is the number of red marbles.
60 blue plus 24 red = 84 total marbles.
can someone help? (this is algebra work)
-3b+7b+5= -19
I believe the answer is -6
Answer:
B = -6
Step-by-step explanation:
so yes, you're correct.
Find the measure of each angle indicated.
A) 21°
C) 23
E) 25°
B) 80°
D) 20°
Answer:
D) 20⁰
Step-by-step explanation:
EDF = 180-100=80⁰
EFD= 80⁰+80⁰=160⁰
180⁰-160⁰=20⁰
Answer:
I would say D, 20°
Step-by-step explanation:
angles on a straight line should be equal to 180°. so 180 -100 = 80° inside.
angles inside a triangle should also be 180. So, 80° + 80° =160°. to get the other angle subtract 160 from 180 to get 20°
Please help me solve this problem
Answer:
I would say translation
Answer:
translation
Step-by-step explanation:
translation is move the shape to other place with same shape and same size
reflection is reflect the shape ，it will not be same direction
What is the missing integer?
Answer:
The answer would be negative 1
Answer:
-1+3=2
Step-by-step explanation:
answer:-1
Help im stuck of this assignment
Answer:
48÷8, -36÷-12
Step-by-step explanation:
mark is having a birthday party he included 15(and himself) He wants two cupcakes per person. Only 7 people came to the party. Write an equation for the problem and solve home many cupcakes each person will get.
Answer:
2 for each
Step-by-step explanation:
i think
Graph the image of the given under a dilation with a scale factor of 3 and center of dilation (0, 0)
To use the Polygon tool plot each vertex of the polygon To close the polygonselect the first point as your last point
Write this equation in slope-intercept form by isolating the y-variable.
12x = 4y
Here are some temperatures. Edinburgh -5 °C Exeter 3 °C Manchester -2 °C a) Which place is the coldest? b) Give the difference in temperature between Exeter and Manchester. °C The temperature in Edinburgh falls by 2°C. c) What is the new temperature in Edinburgh? °C
Answer:A)Edinburgh B)5 degrees celsius C)-7
Step-by-step explanation:
Answer:
a) Edinburgh is the coldest
b)the difference in temperature between Exeter and Manchester is 5°C
c)-5+-2=-7 the new temperature in Edinburgh is -7
Step-by-step explanation:
Edinburgh -5 °C
Exeter 3 °C
Manchester -2 °C
8x-8/3=2x-1
find the value of x
Answer:
2
Step-by-step explanation:
Correct me if im wrong?
Answer:
Step-by-step explanation:
Exact Form:
x = 5 over 8
Decimal Form:
x = 0.2 over 7
Solve the equation. 6x+7=8x−15
x=11
Step-by-step explanation:
6x+7=8x-15
7+15=8x-6x
22=2x
x=22/2
x=11
solve for r to find the missing term in geometric sequence.
—
hi can someone please answer my question, thank you ❤️
Answer:
20 18. on the answer is 18 and 20 give me the brainlyest
Answer:
8, 16, 32, 64, 128,...Step-by-step explanation:
We observe the terms increase twice, therefore r = 2.
The missing terms are:
32/2 = 1616/2 = 8yis inversely proportional tox.Wheny=50,x=4Work outywhenx=8
Answer:
55555
Step-by-step explanation:
Plot C (-4,-5). D(-4,3), E (-3,2), and F(-8,2) in a coordinate plane. Are CD and EF congruent?
Answer: No
Step-by-step explanation:
1. The distance between C (-4,-5) and D (-4,3) is 8
2. The distance between E (-3,2) and F (-8, 2) is 5
3. Since the measurements are not the same, the segments cannot be
congruent
Find the y-intercept and the slope of the line.
- 7x - 4y = -20
Answer:
y int.=5
slope=-7/4
Step-by-step explanation:
-7x-4y=-20
+7x +7x
-4y=7x-20
/-4 /-4 /-4
y=-7/4x+5
I need help with this problem. Please I don’t want any links for “answers”.
Answer:
why does it say the answer is 165 on top?
How do I write a two-column proof to verify each statement
Match each expression on the left to the equivalent decimal.
4.6
5.6
5.7
6.7
2.63 + 3.07
9.4 - 4.8
3.92 + 1.68
8.5 - 1.8
Answer:
1. 5.7
2. 4.6
3. 5.6
4. 6.7
Step-by-step explanation:
