MATH HELP ITS TIMED.................
Answer:
7^5
Step-by-step explanation:
A doll's house is
1/8
the size of a real house.
The length of the doll's house is 1.5m.
How long is the real house?
Answer:
12m,
Step-by-step explanation:
1.5 times 8 =12
Suppose a motorcycle costs $8,000 and loses 4% of its value each year. What will be the value of the motorcycle after 7 years?
Answer: $6,012
Step-by-step explanation:
if the simplified equation is 8,000(0.96)^7, plug it into desmos and round it
x/-3 = -7
What is x?
Please explain
Answer: x=21
Step-by-step explanation:
x/-3=-7
Take -3 and multiply it on each side to cancel it out from the left
x=21
Answer:
i think its 21
Step-by-step explanation:
-3x x/3 =-7 x -3 = 21
Using the graph below, find A, H, and K.
Answer:
Step-by-step explanation:
A:(2,7)
H:(4,3)
K:(6,7)
im really guessing here about the order of the pairs
(the ordered pairs are right im just not sure the order i have it in is right please let me know)
what is the value of X?
Answer:
100°
Step-by-step explanation:
Mr.Williams bought 30 muffins and pies. Each muffin cost 2.50 dollars and each pie cost 4.50$. The pies cost 9$ more than the muffins. How many of each item did he buy?
Please find the answer
25. What is the value of x?
Step-by-step explanation:
21,5 is the answer stockings so of do of do
Kate sold a sailboat at a loss of 20%. If the selling price was $64, what was the original cost?
So she lost 20% of the original selling price.
$64 is 80% of the original price.
64/80=0.8
0.8·100=80 dollars. HOPE THIS HELPS!!!
Answer:
Step-by-step explanation:
About 71% of Earth’s surface is covered in water. If the surface area of the Earth is about 196,900,000 square miles, About what percent of the Earth’s surface is not covered in water? How many square miles is this?
Answer:
29 percent of the earth is not covered by water and 57,101,000 Square miles
Step-by-step explanation:
2) Find x if IW = x -2 and IU = 2x - 6
H
U
A) 6.6
C) 7
B) 5
D) 4
Given:
The figure of a triangle.
[tex]IW= x-2[/tex]
[tex]IU=2x-6[/tex]
To find:
The value of x
Solution:
From the given figure it is clear that [tex]VI[/tex] is a median of the given triangle. It means [tex]I[/tex] divides [tex]UW[/tex] is two equal parts.
[tex]IU=IW[/tex]
[tex]2x-6=x-2[/tex]
[tex]2x-x=6-2[/tex]
[tex]x=4/tex]
The value of x is 4. Therefore, the correct option is D.
math problem pls help
Answer:
either a. or c. I hope it helps
Step-by-step explanation:
because half of 64 is 32
The question and information is on the photo pls if you can give me the work to.
Answer:
SI = 2052.61 ft
Step-by-step explanation:
cos 13 = 2000/SI
0.9744 = 2000/SI
multiply both sides by SI:
(SI)(0.9744) = 2000
divide both sides by 0.9744:
SI = 2052.61 ft
The length of a rectangle is 4 times the width, w. Which expression represent the perimeter of the rectangle
Answer:
10w
Step-by-step explanation:
→ Work out the length
4 × w = 4w
→ State width
w
→ Find perimeter
4w + 4w + w + w = 10w
A is the point with coordinates (4, 6)
B is the point with coordinates (d, 21)
The gradient of the line AB is three.
Work out the value of d.
The gradient is the slope.
Slope is the change in y over the change in x.
3 = (21-6) / (d-4)
Simplify:
3 = 15/(d-4)
(D-4) = 15/3
D-4 = 5
Add 4 to both sides :
D = 9
the roof of the clock tower is a square pyramid each side of the base is 16 ft the slant height is 22 ft what is lateral area of the roof
Answer:
Need more points lang sorry
Please help! Will give brainliest!
1.Write the equation in point-slope form with the given slope of -2 and passes through the point (4,-5)
2. Write the equation in slope-intercept form of the line parallel to y=4x-2 and passes through (4,6)
3. Write the equation in slope-intercept form with the given slope of 3 and passes through (-1,1)
4. Write the equation in slope-intercept form of the line perpendicular to 2x-7y=1 and passes through (0,-4)
The equation in point-slope form: y - y₁ = m(x - x₁)
slope: m = -2
point: (4, -5) ⇒ x₁ = 4, y₁ = -5
Therefore, the equation of the line in point-slope form:
y + 5 = -2(x - 4)2.The equation in slope-intercept form: y = mx + b
Parallel lines has the same slope, so:
y = 4x + 2 ⇒ a = 4
If a line passes through the point (x₁, y₁) then the equation y₁ = mx₁ + b is true.
(4, 6) ⇒ x₁ = 4, y₁ = 6
So: 6 = 4·4 + b ⇒ b = -10
Therefore the equation:
y = 4x - 103.a = 3
(-1, 1) ⇒ x₁ = -1, y₁ = 1
So: 1 = 3·(-1) + b ⇒ b = 4
The equation:
y = 3x + 44.The product of slopes of perpendicular lines is -1.
2x - 7y = 1 ⇒ 7y = -2x + 1 ⇒ y = -²/₇x + ¹/₇
-²/₇×m = -1 ⇒ m = ⁷/₂
(0, -4) ⇒ x₁ = 0, y₁ = -4
-4 = ⁷/₂·0 + b ⇒ b = -4
The equation:
y = ⁷/₂x - 4.
.
On Monday, she drove 4 to hours.
On Tuesday, she drove 5 to hours.
On Wednesday, she drove 3 hours.
.
How many hours altogether did Taniya drive on her trip?
A
1210
B
13
C
lo
13.10
14
D
Answer:
She drove 12 hours
5+4+3=12
Step-by-step explanation:
what two numbers multiply to be -56 and add up to be -1?
Answer:
-8 and 7 is the answer
-8*7 is -56
and -8+7 is -1
HELP HELP HELP HELP HELP HELP
Answer:
mean: 14
median: 13.5
range: 8
Step-by-step explanation:
Hope this helps! Sorry if I am late.
Answer:
B
Step-by-step explanation:
For this problem, you would only need to figure one of them out since all the numbers vary. I calculated the mean. Mean is the same as the average. First, add all the numbers up. I got 112. Then, divide 112 by the amount of numbers you added (8). 112/8 is 14, and the mean=14 is b.
Write
3 5/6
as an improper fraction.
Answer:
23/6
Step-by-step explanation:
3 5/6 multiply 6 times 3 then add 5 which is 23 then take six and is the denominator and 23 is the numerator
3(x - 6) = -15 + 3x
Yes no solution show work
Answer:
see explanation
Step-by-step explanation:
Given
3(x - 6) = - 15 + 3x ← distribute parenthesis on left side
3x - 18 = - 15 + 3x ( add 18 to both sides )
3x = 3 + 3x ( subtract 3x from both sides )
0 = 3 ← not possible
This indicates the equation has no solution
y=[tex]x^{2}[/tex] +3x−10 Write this equation in factored form
Answer:
y = (x - 2) (x + 5)
Step-by-step explanation:
PLEASE HELP ME!!!!!!
Answer:
1= 37
2= 37
3= 37
4= 37
5= 106
Step-by-step explanation:
50 elevens-1 elevens
Answer:
Step-by-step explanation:
50 elevens-1 elevens = ( 50 -1 ) elevens = 49 elevens
or 49 x eleven = 49 x 11 = _______ (use your calculator here)
Answer:
( 50 -1 ) elevens = 49 elevens = 49 x 11 = 539
or
50 elevens - 1 elevens = (50 x 11) - (1 x 11)
550 - 11 = 539
Part A
Between which pairs of points are the slopes the same? Select all that apply
B and C; A and C
A and F; A and E
D and E; A and F
C and D; E and F
A and B; B and C
E and F; A and F
Answer: Yes
Step-by-step explanation: It is because it is just a bigger version of it. B is half of C, F is half of E and The A is in both diagrams.
The directions for a food coloring used in frosting say to use 1/8 of coloring for every 2 cups of frosting. If you increase the amount of frosting to 3 cups, which proportion can she use to determine the new amount of coloring needed?
Answer:
1/8 divided by the 2 cups is 1/16
1/16 times 3 is 3/16
help me please help me please
Find the length of side x in simplest radical form with a rational denominator.
Answer:
x = 1.58Step-by-step explanation:
base = X
hypotenuse = √5
cos 45° = base / hypotenuse
1/√2 = X / √5
X = √5 / √2
X = 1.58
What is the next step using distributive property? Then solve
Answer:
2352
Step-by-step explanation:
You just multiply them