Answer:
0.44
Step-by-step explanation:
2/9 = 0.22
4/2 = 2
answer = 0.22 x 2
answer = 0.44
Answer:
4/9
Step-by-step explanation:
2/9 × 4/2
⇒ 2×4/9×2
⇒ 8/18
⇒ 4/9
hope this helps you!
please help i’ll give brainliest
Answer:
87.5
Step-by-step explanation:
2 inches is 70 miles. .5 inches is 17.5 and add them together and you get 87.5.
Please mark brainliest.
Answer: D. 87.5 miles
Step-by-step explanation:
They have given us a scale that 1 inch = 35 miles.
Since the distance is 2.5 inches, we have to multiply 2.5 inches by 35 miles.
1 in. = 35 miles
2.5 in = x
2.5 times 35 = 87.5 miles
hope this helps!
The freezing point of helium is 0.95 Kelvin. What is this temperature in degrees Fahrenheit?
Answer:
-457.96
Step-by-step explanation:
Step-by-step explanation:
273.15 + °C = K
°C = K - 273.15
0.95K to °C = 0.95 - 273.15 = -272.2°C
°C to °F
(9/5 °C) + 32 = °F
(9/5 × -272.2) + 32 = °F
-489.96 + 32 = °F
= -457.96°F
please mark brainliest
pls help!!! look at picture
Answer:
8.5 hours
Step-by-step explanation:
a). 10h + 45 = 130
b). 10h = 130 - 45 ⇒ h = 8.5 hours
Which of the following graphs represents the equation above?
y=1/2x-2
Answer:
There’s no graphs
Step-by-step explanation:
Answer:
Step-by-step explanation:
An exterior angle of a triangle is 152°. If the non-adjacent angles are congruent, then what are the measures of all of the interior angles of the triangle?
a. 62°, 59°, 59°
b. 90°, 45°, 45°
c. 152°, 14°, 14°
d. 28°, 76°, 76°
9514 1404 393
Answer:
d. 28°, 76°, 76°
Step-by-step explanation:
The sum of the "non-adjacent" interior angles of the triangle is equal to the exterior angle, so is 152°. If those angles are congruent, each is half of 152°, or 76°. The remaining angle is the supplement to 152°, so is 180-152 = 28 degrees.
The interior angles are 28°, 76°, 76°.
12 IF APOR is similar to AXYZ, which of the following statements must be true?
Answer:
F
Step-by-step explanation:
There's no Q in APOR or AXYZ
p+1/p=7 then p^3+1/p^3
Help me pls 4 5 6 7 8 and 9 pls
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Answer:
4C, 5D, 6A, 7E, 8B, 9s
Step-by-step explanation:
This is a vocabulary question. The angles named by the relationships A-E are angles that have the transversal as a common side. "Interior" and "exterior" refers to the space between the crossing lines, or outside the crossing lines, respectively. "Alternate" means the angles are on opposite sides of the transversal; "consecutive" means they are on the same side of the transversal.
Angles are "corresponding" if they are in the same direction from the point of intersection where the transversal crosses the two lines. The angles will be "consecutive", but one will be interior and the other will be exterior.
4. angle 9 is left of q, above r; angle 16 is right of q and below s, so these are alternate exterior angles, C.
__
5. angle 3 is below r and left of p; angle 5 is above s and left of p, so these are consecutive interior angles, D.
__
6. angle 7 is below s and left of p; angle 15 is below s and left of q, so these are corresponding angles, A.
__
7. angle 1 is above r and left of p; angle 10 is above r and right of q, so these are consecutive exterior angles, E.
__
8. angle 2 is above r and right of p; angle 11 is below r and left of q, so these are alternate interior angles, B.
__
9. angles 6 and 13 are above transversal s.
Find the slope given the two points:
(3, 70) , (15, 90)
Answer:
x= 5/3
Step-by-step explanation:
Jermaine buys T-shirts for $6 each and marks up the price by 45%.
How much does Jermaine charge for each T-shirt (with the mark-up)?
Answer:
8.7
Step-by-step explanation:
6*1.45=8.7
Molly and Cody are selling pies for a school fundraiser. Customers can buy apple pies and
pumpkin pies. Molly sold 1 apple pie and 13 pumpkin pies for a total of $160. Cody sold 14
apple pies and 7 pumpkin pies for a total of $140. What is the cost each of one apple pie and one
pumpkin pie?
Answer:
12 dollars and 6
Step-by-step explanation:
12 divided by 160 = 12
What si the equation in slope intercept form of the line that passes through the points (-4,2) and (12,6)
Answer:
b = -12
Step-by-step explanation:
In order to find the slope intercept you must first find the slope of the given points.
[tex]-4,2 = 12,6[/tex]
[tex]S=\frac{y2-y1}{x2-x1}[/tex]
Substitute:
[tex]\frac{12--4}{6-2}[/tex]
[tex]12--4=12+4=16[/tex]
[tex]6-2=4[/tex]
[tex]S=\frac{16}{4}[/tex]
Now find the slope intercept
[tex]16\div4=4[/tex]
[tex]SI=y=mx+b[/tex]
Substitute:
[tex]12=4\times6+b[/tex]
Solve:
[tex]4\times6=24[/tex]
[tex]12=24+b[/tex]
Subtract 24 on both sides:
[tex]12-24=-12[/tex]
[tex]x=-12[/tex]
[tex]y=-12[/tex]
Hope this helps.
the time, t, in seconds, is required for an object accelerating at a constant rate of a meters/second to travel a distance of d meters is given this equation
Answer:
C. [tex] d = \frac{at^2}{2} [/tex]
Step-by-step explanation:
Given:
[tex] t = \sqrt{\frac{2d}{a}} [/tex]
Required:
Make d the subject of the formula.
SOLUTION:
[tex] t = \sqrt{\frac{2d}{a}} [/tex]
Square both sides
[tex] t^2 = (\sqrt{\frac{2d}{a}})^2 [/tex]
[tex] t^2 = \frac{2d}{a} [/tex]
Multiply both sides by a
[tex] a*t^2 = \frac{2d}{a}*a [/tex]
[tex] at^2 = 2d [/tex]
Divide both sides by 2
[tex] \frac{at^2}{2} = \frac{2d}{2} [/tex]
[tex] \frac{at^2}{2} = d [/tex]
[tex] d = \frac{at^2}{2} [/tex]
Evaluate the function when x = 5: h(x) = 3x + 5
Answer:
h(x)=20
Step-by-step explanation:
x=5
3(5)+5
15+5
20
Hope this helps!
Answer:20
Step-by-step explanation:
Hello!
So first you want to plug in 5 to all of the x
h(5) = 3(5) + 5
No you want to do 3(5)
3(5) = 15
h(5) = 15 + 5
Now you add 15 + 5
15 + 5 = 20
h(5) = 20
So your answer is 20
i need help with this one Eight cookies cost $12. At this rate, how much will 10 cookies cost?
Answer:
$15
Step-by-step explanation:
12/8 = 1.5 = 1.50 per cookie
1.50* 10 = 15
Which is greatest: 75%, 4/5, or 0.75?
Answer:
4/5
Step-by-step explanation:
75% = 75/100 = 0.75 = 3/4
4/5 = 80/100 = 80% = 0.80
75 = 75% = 3/4 = 75/100
75%
80% - this is the biggest
75%
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Answer: 4/5
Step-by-step explanation:
75% = 75/100 same as 0.75
4/5 = 0.80
0.75 already in decimal
Therefore 0.80 is the greatest
SOMEONE ANWSER QUIKLY PLEASE !!!!!
The second of two numbers is one more than twice the first. The sum of the numbers is
40. What are the numbers?
Answer:
13 + 1/3 and 26+2/3
Step-by-step explanation:
so one is twices a large as the first. so 40/3 = 13 + 1/3 so thats one of your awnsers the larger one is 2 times larger so13 +1/3 * 2 is 26+2/3 hope this helps! :D
Answer:
First Number is 13
Second Number is 27
Step-by-step explanation:
let x = first number
let 2x + 1 = second number
x + (2x + 1) = 40
3x + 1 = 40
- 1 -1
3x = 39
/3 /3
x = 13
13 x 2 = 26 + 1 = 27
Select ALL 4 ways of displaying a relation.
Scatter plots
In words
Mapping Diagrams
Table
o Pie Graph
Graph
O Ordered Pairs
Answer:
Scatter plots
Pie graph
graph
in words
attorney b charges 150 for the inity meeting and 175 per hour for all hours worked after that write an equation in slope intercept form
Answer:
fcuyah;tug2jw
Step-by-step explanation:
A camera has a listed price $627.98 before tax. If the sales tax rate is 7.25%, find the total cost of the camera and it's sales tax included. Round your answer in the nearest cent, as necessary.
The sum of two numbers is 46. The difference of those numbers is 22. What are the two numbers?
Answer:
34 and 12
Step-by-step explanation:
so two numbers are x and x-22
then x+x-22=46
2x=68
x=34
x-22 = 12
The numbers are 34 and 12, which gives sum 46 and difference 22.
What is algebra?Algebra is a study of mathematical expressions, in which numbers and quantities are represented in formulas and equations by letters and other universal symbols.
Let the two numbers are a and b.
According to given conditions,
The sum of a and b is 46,
And the difference of a and b is 22.
Implies that,
a + b = 46 (1)
a - b = 22 (2)
Add equation (1) and (2),
2a = 68
a = 34
Substitute the value of a in equation 1 to get the value of b,
34 + b = 46
b = 46 - 34
b = 12
The required numbers are 34 and 12.
To know more about Algebra on:
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If you earn $134 in 8 hours, how much do you earn per hour?
Answer:$16.75
Step-by-step explanation:
Mary rolls a fair dice and flips a fair coin.
What is the probability of obtaining an even number and a tail?
Answer:
1/4
Step-by-step explanation:
even number is 3/6 = 1/2
and the coin is 1/2
so 1/2 x 1/2 = 1/4
Answer:
1/4
Step-by-step explanation:
In triangle MNO, NO = MN and angle MM = 13°. Find angle MO
Answer:
If NO=MN then angle M=O, so if angle O is what you are asking for, it should be 13 degrees
Step-by-step explanation:
A circle has its center at (6, –3). One point on the circle is (3, 1). Which is another point that lies on the circle?
Answer:
(4,0)
Step-by-step explanation:
what is 4.25% as a decimal
Answer:
0.0425
Step-by-step explanation:
Answer:
0.0425
Step-by-step explanation:
hope this helped ^^
answered
If y = 3x and 2x – 4y = 3, then x=
Answer:
x= -3/10Step-by-step explanation:
putting value
2x - 4(3x) =3
2x- 12x = 3
-10x = 3
x = -3/10If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?
(0, 1)
(1, 1)
(2, 1)
Answer:
(1,1)
Step-by-step explanation:
Find the value of x that makes this a true statement (1/27)^x=3
Answer:
x = -1/3Step-by-step explanation:
Given
(1/27)^x=3Solving for x
(1/27)^x=3(1/3)^3x = 33^-3x = 3^1-3x = 1x = -1/3Each square in the grid is a unit square with an area of 1 square unit. What is the area of the figure? square units
Answer:
The total area of the figure is: 16 square units
Step-by-step explanation:
The Area is basically a measure of how much space in square units there is inside an object.
Given that each square in the grid is a unit square with an area of 1 square unit.
The figure clearly shows that there are 14 complete squares and 4 half square units.
Thus, the total area of the figure is:
(1 × 14) + (1/2 × 4)
=14 + 2
= 16 square units
Therefore, the total area of the figure is: 16 square units