Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 5(m∠Y) − 210°. Find m∠Y.
Answer:
m∠Y = 50°
Step-by-step explanation:
let 'm' = m∠Y
m∠S + m∠Y = 90 (complementary)
5m - 210 + m = 90
6m = 300
m = 50
Dylan's hiking club is planning to stay overnight at a camping Lodge. Each large room can hold 15 hikers. There are 178 hikers. How many rooms will they have?
Answer:
12
Step-by-step explanation:
u will need 12 rooms because 15 hikers per room so 178 divided by 15 equals 11.87 so just round that up to 12
Diane sent 25 invitations to her birthday party. If 1/6 of the invatations were for her family, about how many family members did she invite?
A student used the following steps to solve a math problem.
Given: log 5º = 10
Step 1: x log 5 = 10
log 5
Step 2:
10
Step 3: log 1 = 2
.
In which step above does an error occur?
4.
A taxi company charges passengers $2.00 for a ride, no matter how long the ride is, and an additional $0.20 for each mile traveled. The rule c = 0.20m + 2.00 describes the relationship between the number of miles m and the total cost of the ride c.
a. What is the charge for a 1-mile ride?
b. What is the charge for a 2.7-mile ride?
A. $2.20; $2.54
B. $0.20; $0.54
C. $2.00; $2.20
D. $0.20; $5.60
Answer:
A. $2.20; $2.54
Step-by-step explanation:
Answer:
A. $2.20; $2.54
Step-by-step explanation:
It should give you 2.54.
First, you have to multiply 2.7 miles times .20 miles. It gives you .54, which you are supposed to add 2.00 to it for every ride.
c =0.20m + 2.00
Where c is the cost and m = number of miles,
For a 2.7 mile ride, m = 2.7
c = 0.20m + 2.00, m = 2.7
c = 0.20*2.7 + 2
c = 0.54 + 2
c = 2.54
Charge for the ride = $2.54
I hope this helps.
33+2 + 33
How do I solve this
Answer:
68
Step-by-step explanation:
33+2= 35
35+33=68
A number cube is rolled 3 times. What is the probability that a number greater than 4 is rolled
all three times?
the probability of getting one is 1/6, and 2 is the same, 1/6. the probability of getting a number higher than 4 is 1/3. 1/6 * 1/6 * 1/3 = 1/108
I need help it’s only one question
Answers and Step-by-step explanations:
9: (4/6) (-5/8)
This is just multiplication of fractions, so all you need to do is multiply both numerators by eachother and both denominators by eachother. Assuming that only the 5 is negative, (this is just an assumption since it's not clear which one is, or you can do the 8,) You get -20/48, since 4 x (-5) = -20, and 6 x 8 = 48. Simplify and you get -5/12.
10: (3/4) (-1/5)
Multiply the numerators, (3 and -1), and the denominators, (4 and 5,) to get -3/20. This is the lowest it can be simplified to, so therefore your answer is -3/20.
11. (-1/8) (-6/7)
Multiply -1 and -6 to get 6, (since two negatives make a positive.) Multiply the denominators, (8 and 7,) to get 56. This maks 6/56, which simplifies to 3/28.
12. (-4/9) (1/5)
Multiply the numerators, (-4 and 1,) to get -4. Multiply the denominators (9 and 5,) to get 45. Your answer is -4/45.
I'm really sorry if I'm wrong for anything, hope this helps! :)
solve the equation log2 x - 1/2 * log2 (x + 1) = 1
Answer:
0
Step-by-step explanation:
Can anyone please help me with this!!! :(
Answer:
ano ba gagawin
parang Ang Dali pero ano gagawin dyan
Hi there!
For this problem, pretty much add all of them and then subtract with 22 to find how much Jen ran on Friday.
Monday+Tuesday+Wednesday+Thursday:
Simplify all terms and find all common denominators:
Common denominator: 8
[tex]4 \frac{3}{4} = 4 \frac{6}{8}[/tex]
[tex]5 \frac{1}{8} = 5 \frac{1}{8}[/tex]
[tex]6 \frac{1}{4} = 6 \frac{2}{8}[/tex]
Combine all terms:
[tex]4 \frac{6}{8} + 5 \frac{1}{8} + 6 \frac{2}{8} = 15 \frac{9}{8}[/tex]
Simplify 15 9/8 or else can’t subtract with 22.
[tex]9/8 = 1 \frac{1}{8}[/tex]
[tex]15 + 1 \frac{1}{8} = 16 \frac{1}{8}[/tex]
Turn 22 into 21 8/8...
Subtract: 21 8/8 with 16 1/8
[tex]21 \frac{1}{8} - 16 \frac{1}{8} = 5 \frac{7}{8}[/tex]
This means that 5 7/8 is how much mile Jen must run on Friday to reach her goal.
Destiny needs to save a 15 percent down payment for a car she wants to buy. She knows cars of this make and year model tend to sell for $9,000. How much will she need to save
Answer:
1,350
Step-by-step explanation:
15% of 9,000 is 1,350, you can multiply 9000 by .15.
What is the correct decimal form of 16 4/5?
Answer:
16.8
Step-by-step explanation:
16 + 4/5
16+ 0.8
16.8
Answer:
84/5
Step-by-step explanation:
9 -4n+ 3n = 8n + 3 -3
im helping a friend so please make it right
Answer:
n = 1
Step-by-step explanation:
This equation is just basic alegebra. First, combine like terms to get
9 - n = 8n. (Because 3 - 3 = 0, and -4n + 3n = -n.) Now the equation is much simpiler; add n to both sides to get 9 = 9n. Divide 9 by both sides to get that n = 1.
You can check your answer by plugging 1 in for n.
9 - 4(1) + 3(1) = 8(1) + 3 - 3
9 - 4 + 3 = 8 + 3 - 3
5 + 3 = 11 - 3
8 = 8
Therefore, n is proven to equal 1.
Hope this is helpful :)
answer.
Which of the following values
satisfies the inequality 9 < 2x + 7 <15
Answer:
1<x<4
Step-by-step explanation:
9<2x+7<15
9+−7<2x+7+−7<15+−7(Add -7 to all parts)
2<2x<8
2 /2 < 2x /2 /< 8 /2 (Divide all parts by 2)
1<x<4
help pls, Factor 25x-10xy i hop this is easy for you
Answer:
5x(5-2y)
Step-by-step explanation:
If this helped hen consider making my answer brainliest
What is a slope in mathematical terms
Answer:
"The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x)."
Answer:
It is how steep a linear graph/function is.
Step-by-step explanation:
It is the m in the formula y=mx+b. The bigger the member the steeper.
Is that right? Help, please
Answer:
The answer is GV and VD
Step-by-step explanation:
Those are the answers because of the points on the line. Please pick me as brainliest!! :)
plz helpppppppppp!!!!!!!!
-10
Step-by-step explanation:
-17 + y = -27
+17 +17
y=-10
Answer: 10
Step-by-step explanation: y will be 10 i hope so it is -17 + 10 = -27
I don’t understand at all
What is going on? it doesn't make any sense.
Ten subtracted from the quotient of a number and 7 is less than -6
Answer: (x ÷ 7) - 10 < -6
Step-by-step explanation:
There are 63 color pencils of which 14 are black, 21 are white and the remaining are yellow.
What fraction of the pencils are yellow in color? Simplify your answer.
Answer:
4/9
Step-by-step explanation:
Mai made 50 flyers for five volunteers in her club to hang up around school. She gave 5 flyers to the first volunteer, 18 flyers to the second volunteer, and divided the remaining flyers equally among the three remaining volunteers.
Answer:
9
Step-by-step explanation:
we start out with 50 flyers, then a volunteer takes away 5. This puts us now at 45 flyers, then another volunteer takes 18 flyers, leaving us at 27. We now have to equally share the remaining flyers with 3 volunteers. To do this we do 27 divided by 3, which gives us 9. Meaning we give 9 flyers to each of the remaining 3
Answer:To thank Mai five volunteers, Mai gave each of them the same number of stickers then she gave them each two more stickers altogether she gave them a total of 30 stickers
Step-by-step explanation:
Help, > < or =?
|-6| ? 4
Answer:
>
Step-by-step explanation:
Because |-6| = 6
and 6 is greater than 4
Either enter an exact answer in terms of . or use 3.14 for .
Answer: 75π units³ or 235.5 units³
Step-by-step explanation: Notice that the figure shown here is a cylinder.
To find the volume of a cylinder, start with the
formula for the volume of a cylinder, which is V = πr²h.
Here, notice that our cylinder has a
radius of 5 units and a height of 3 units.
So we have (π)(5 units)²(3 units).
Start by simplifying the exponent.
(5 units)² is (5 units)(5 units) or 25 units².
So we have (π)(25 units²)(3 units).
Now, (25 units²)(3 units) is 75 units³.
So we have 75π units³.
So the volume of the cylinder shown here is 75π units³.
Remember that π is approximately equal to 22/7 or 3.14 so we
can estimate the value of the volume by plugging in 3.14 for π.
So we have (75)(3.14) which is equal to 235.5.
So the value of the volume is approximately 235.5 units³.
-6, 12 ,-24 ,48 what would be the next term in this sequence (help ASAP please )
Someone please help me will mark BRIANLIEST
Someone help Please and make sure it’s right :)
Answer:
Step-by-step explanation:
its 9
Does in anyone know what this is if so please tell me
Answer: 4,3
Step-by-step explanation: (This could be incorrect) Its' where the two lines intercept.
HELPPP im confused :/
Answer:
D.
Step-by-step explanation:
The sides correspond with a favor of 1.5
12/8 = 1.5
7.5/5 = 1.5
3/2=1.5
Plssss help meee I need help
Answer:
no
Step-by-step explanation:
[tex]29^{2} \neq 20^{2} + 26^{2}[/tex]