Answer:
the answer is B
because the total number of Cherries is 28
and apples 14...
so the ratio of the Cherries to the apples is 28:14
which expression are equivalent to
A) 1/(-13)^0
B) (-1)^4
C) (-1)^7
D) 1^13
E) 1/13^-1
Answer:
A.. ....... . . ..........
Please help me ASAP!!!
A circular pizza has a diameter of 16 inches. Each slice of pizza has a central of angle 45°. What is the area of each slice of pizza?
A. 3.1 in²
B. 6.13 in²
C.25.1 in²
D. 100.5 in²
I know that the area is 8π² I just don't know which answer choice it is.
Answer:
C.
Step-by-step explanation:
Radius = 16 ÷ 2 = 8
[tex]\frac{45}{360} *8^2*\pi =25.1[/tex] (3sf)
You can first find the total area of the circle which is [tex]64\pi[/tex].
Then, you can find the area of the slice of the pizza, if you take the ratio of the angle it creates with the total angle of a circle (360.)
For example, a semicircle's are would be [tex]\frac{180}{360} *8*\pi[/tex].
Answer:
C. 25.1 in²
Step-by-step explanation:
Hope this helps
You had $22 to on four raffle tickets . After buying them you had $6. How much did each raffle ticket cost?
Answer:
X=4
Each raffle ticket cost 4 dollars
Step-by-step explanation:
22-4x=6
solve
-4x=-16
Divide
x=4
Answer: 4 bucks
Step-by-step explanation: 22 bucks at first
You buy four tickets, then you have 6 bucks
If the amount spent is x, then 22 - 4x = 6, so -4x + 22 =6
22 minus 22 is 0, cancel it out — 6 minus 22 is -16
-4 divided by -4 is 0, now you only have x. -16/-4 = 4
X = 4, 4 bucks per raffle ticket
Hope this help plz mark brainliest
PLSSS HELP (What are the square roots of 25?)
Answer:
5
Step-by-step explanation:
5*5=25
Answer:
The square root of 25 is 5, -5
Step-by-step explanation:
Find the slope of the line that passes through the following points: `\left(\frac{2}{5},\frac{2}{3}\right)\ \ \left(-\frac{4}{9},\frac{3}{5}\right)` Show the work/explain!
Answer:
3/50
Step-by-step explanation:
Slope m = y2-y1/x2-x1
From the coordinate
x1 = 2/5, y1 = 2/3, x2 = -4/9 and y2 = 3/5
Substitute;
m = (3/5 - 2/3)/-4/9-2/3
m = (9-10/15)/(-4-6/9)
m = -1/15/-10/9
m = -1/15 * -9/10
m = 9/150
m = 3/50
Hence the slope of the line passing through the points is 3/50
Select all valued equal to -4/5
A -4/ -5
B- -4/ -5
C -4/5
D - -4/5
E 4/-5
Answer:
i think c and e since it will end with a negative value
please help me and i need the solving to
thank you
Answer:
<2 would also be 55°
Step-by-step explanation:
this is because the angles are congruent. but im not 100% sure
Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES
Mr. Mastrogiacomo is testing the hypothesis that the proportion of households in a large town that have high-speed internet service is equal to 0.7 against the alternative that the proportion is different from 0.7. What is the chief advantage of using a confidence interval to test this hypothesis rather than a significance test
Step-by-step explanation:
You can use a confidence interval (CI) for hypothesis testing. In the typical case, if the CI for an effect does not span 0 then you can reject the null hypothesis. But a CI can be used for more, whereas reporting whether it has been passed is the limit of the usefulness of a test.
How would you find: the number, 3/7 of which is equal to t ?
Answer:
n = (7/3)t
Step-by-step explanation:
Represente the unknown number by n. Then write the statement symbolically, as:
(3/7)n = t
and then solve the above equation for n by multiplying both sides by (7/3):
n = (7/3)t
John has 8 different flags that he wants to hang on the wall. How many different ways can the flags be arranged in a row?
Answer:
40,320 different ways
Step-by-step explanation:
Here, we want to arrange 8 flags in a row
In the row, there will be 8 places
The first place has 8 flags to be chosen from
The second place has 7 and like that
So mathematically, the number of ways that we can arrange the flags is 8 factorial ways
We have this as:
8! = 40,320 different ways
so umm help i really need it it goes on my rep
Answer:
a
Step-by-step explanation:
Answer:
11 . 56
12. 29
13. 53
Step-by-step explanation:
I hope it helps im sorry if there wrong:)
In 83.41, which digit is in the tens place?
Answer: 8
Step-by-step explanation:
80 is in the tens place. second digit left of decimal
Answer:
8
Step-by-step explanation:
80 is in the tens place. second digit left of decimal
3. A paint store sells 4 pt of paint for $19. Use a model to write a rate for this situation.
What does this rate mean? Show your work.
Answer:
4p = 19
p = 4.75
Step-by-step explanation:
p = cost for one pint of paint
Finish solving the equation -13y + 33 = 7.
Answer:
y = 2
Step-by-step explanation:
-13y + 33 = 7
add -13y to each side of the equation:
33 = 13y + 7
subtract 7 from each side:
13y = 26
divide both sides by 13:
y = 2
I'M GIVING BRAINLIEST TO WHOEVER ANSWERS ALL OF THE QUESTIONS CORRECTLY! PLEASE HELP ME :D
Answer:
1. 68
2. 22
3. 9
4. 7
Step-by-step explanation:
hahsidijdkejeje
Find the measure of the indicated angle to the nearest degree
Answer:
A) 18°
Step-by-step explanation:
To find the measure of the indicated angle, we can use trigonometric ratios.
Looking at the triangle, we can see that we are given the lengths of the two legs of the triangle, but not the hypotenuse. Since we are not given the hypotenuse, the sine and cosine ratios would not work since both of them require the length of the hypotenuse. We can use the tangent ratio, since it only requires the lengths of the two legs. Remember:
[tex]tan(?)=\frac{opposite}{adjacent}[/tex]
From looking at the image, we can see that the length of the side opposite to the angle is 3, and the length of the side adjacent to the angle is 9. Thus, we can use 3 as out opposite and 9 as out adjacent:
[tex]tan(?)=\frac{3}{9}[/tex]
Now we solve for ?. Lets take the inverse tan of both sides to get rid of the tan on the left side:
[tex]?=tan^{-1}(\frac{3}{9})[/tex]
And we get:
? ≈ 18.4349488° ≈ 18°
So the answer would be 18°, or A.
I hope you find my answer to be helpful. Happy studying.
You are working on a banner for Friday's pep rally. The length of the banner is 3 times the width. The length is 15 feet. What is the width?
Answer:
5 feet
Step-by-step explanation:
15/3 = 5
a swimming pool is 8 m long 8 m wide 8 m deep the water resistant paint needed for the pool cost $6 per meter what is the surface area of the pool that needs to be painted
Answer:
Two walls are 6*2
Multiply, add the products, round UP and multiply times 6.
NOTE: Why round up? because if you need, for example, 1.22 gallons, you have to get 2 gallons. If you buy just 1 you'll be short, and you can't buy 0.22 of a gallon.
I really need help ASAP and I only have 2 left of missing assignments on math and I am really bad at math and I am going to fail help me plzzzzz T^T continue
It's Homework #1: Odds
Answer:
1/5 ; 7/10
Step-by-step explanation:
1) We have 10 letters, G and B are two letters, so the answer is 2/10, that can be simplify in 1/5
2) we have 7 parts black or white. The total parts are 10, so the answer is 7/10
24. A total of 540 beads are shared in the ratio 4:5. The LARGER share of beads is
(A)60
(B) 240
(C) 300
D)432
Answer:
C
Step-by-step explanation:
What is not a true statement about the transformation shown below
Answer:
which transformation. ??
i think you didnt put a screenshot or sum
Step-by-step explanation:
Help please, I’ll give you brainliest
Answer:
12
Step-by-step explanation:
Find the surface area of the rectangular prism.
9 cm
15 cm
13 cm
Answer:
SA = 894 cm²
Step-by-step explanation:
SA = (2 x 15 x 9) + (2 x 13 x 9) + (2 x 15 x 13) = 270 + 234 + 390 = 894 cm²
Answer:
894 cm²
Step-by-step explanation:
[tex]A=2(wl+hl+hw)\\=2(13*15+9*15+9*13)\\=894[/tex]
What is the solution to the proportion?
3/7 = w/42
Answer:
Step-by-step explanation:
How could humans harm biocrusts?
Answer:
Many human activities can be unintentionally harmful to biological crusts. The biocrusts are no match for the compressional stress caused by footprints of livestock or people or the tracks
Step-by-step explanation:
10.What kind of circle would you need and which direction would the arrow go if you graph x < 1.5 on a number line?
closed circle, arrow goes right
open circle, arrow goes right
closed circle, arrow goes left
open circle, arrow goes left
pleasssseee helpppppp ill give brainly (if you send a link ill report you)
Answer:
sorry i am trying but i don't know what to do
Step-by-step explanation:
Answer:
The answer is 10.4 :)
Step-by-step explanation:
125 + 5 x 10.4 will give you your 180 degree angle, therefore 10.4 should be the correct answer! Hope I could help <3
Amelie's dog weighs 47.17 pounds. Amelie's dog weighs 5.3 times as much as Evan's dog.
How much does Evan's dog weigh?
Answer:
8.9 lb
Step-by-step explanation:
I divided 47.17 by 5.3
47.17÷5.3= 8.9
then to check my answer I multiplied 8.9 by 5.3 and got 47.17
hope this helps <3
Answer:
8.9 lb
Step-by-step explanation:
took test
De que numero 48 es el 20%
Answer:¿De qué número 48 es el 20%:240
Step-by-step explanation:Estos son los pasos para mostrarle cómo encontrar el porcentaje del 20% de qué número = 48.