Answer:
B 2.2cm
Step-by-step explanation:
10 x 5 =50
110/50 = 2.2
Answer = B
There are 35 students in a classroom. The ratio of girls to boys is 2 to 3. How many boys and how many girls are there in the classroom?
A. 21 and 14
B. 14 and 21
C. 20 and 15
D. 15 and 20
Answer:
A. 21 (boys) and 14 (girls)
Step-by-step explanation:
2+3=5
35÷5= 7
7×3=21 boys
7×2=14 girls
what is positive slope
Answer:
A positive slope means that two variables are positively related- that is when x increases, so does y, and when x decreases, y decreases also. Graphically, a positive slope means that as a line on the line graph moves from left to right, the line rises.
Please help me!! Thanks
Answer:
A
Step-by-step explanation:
SOMEONE HELPPPPPPPPPP!!!!!!!
Answer:
12
Step-by-step explanation: Hope it helps ;)
A slide at a children's park is 74 inches tall in the horizontal distance The slide covers is 70 inches what is the angle measures created by the slide and the ground
Answer:
46.6°
Step-by-step explanation:
A slide at a children's park is 74 inches tall in the horizontal distance The slide covers is 70 inches what is the angle measures created by the slide and the ground
We solve the above question using Trigonometric function of Cosine.
tan x = Opposite/Adjacent
x = The angle
Hypotenuse = Slide covers = 70 inches
Adjacent = 74 inches
tan x = 74/70
x = arc tan (74/70)
x = 46.591140271°
Approximately = 46.6°
Which expression represents the second partial sum for...?
Answer:
c
Step-by-step explanation:
just took the quiz
Answer:
C
Step-by-step explanation:
Edge2021
please can you give the answer of this, 8x+5y=23 -8x+9y=-19
I need help and a explanation please
Answer:
$6.48
Step-by-step explanation:
It would be $6.48 because 1.60 times 4 1/2 is 7.2 and if you do 10% of 7.2 you get B.
Help!!!!!!fast!!!!noww!!!!!help!!!!
Answer:
q^12
Step-by-step explanation:
To solve, multiply the exponents
Julie weighs five watermelons and rounds the weighs to the nearest hundredth which of the weights round to 7.43 pounds
Options :
7.423 pounds
7.437 pounds
7.413 pounds
7.425 pounds
Answer:
7.425
Step-by-step explanation:
Rounding each option to the nearest hundredth:
The second digit after the decimal point is the hundredth digit, if the next digit (thousandth digit) is more than or equal to 5, then it is rounded to 1 and added to the hundredth digit value, if otherwise, it is rounded to zero.
7.423 = 7.42 (nearest hundredth)
7.437 = 7.44 (nearest hundredth)
7.413 = 7.41 (nearest hundredth)
7.425 = 7.43 (nearest hundredth)
round 58.9871 2 decimal place
Answer:
58.9871 rounded to the second decimal place is 58.98.
Step-by-step explanation:
find the value of x
93
109
46
Answer:
109 °
Step-by-step explanation:
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Answer:
i think it's 68 because all the angle have to add up to 180 degrees and if you add
68+93+109+46
you will get 180
Please help I’ll give you the Brainlylist
Answer:
86
Step-by-step explanation:
Answer:
28/15
--
I hope it helps!
Find the value of x.
Answer:
[tex]x + 1 + x + 3 = 180[/tex]
by vertically opposite angle theorem
[tex]x + x + 1 + 3 = 180[/tex]
[tex]2x + 4 = 180[/tex]
[tex]2x = 180 - 4 = 176[/tex]
[tex]x = \frac{176}{2} [/tex]
[tex]x = 88[/tex]
have a nice day
hello help please i’ll mark brainliest!!!
Answer:
Consisting of billions of galaxies
Step-by-step explanation:
Sharon travels a total of 80 miles to get to school each week. araushi travels 40%of the miles Sharon travels to get to school each week. how many miles does araushi travel to school each week
Please help me with this 4.7 x 10^-1
as an ordinary number
Answer:
The answer is 0.47
Msmsmsmaka
Answer:
0.47
Step-by-step explanation:
47/100
hope it helps thank you
anyone help pls!! will mark brainliest
Answer:
2.5 cm is the radius
Step-by-step explanation:
You rent an apartment that costs
$
1000
$1000 per month during the first year, but the rent is set to go up
$
160
$160 per year. What would be the monthly rent during the 10th year of living in the apartment?
Answer:
$2440
Step-by-step explanation:
a10 = a1 + (n-1)d <--- arithmetic sequence formula
a10 = 1000 + 9(160)
a10 = 2440
find x to the nearest tenth
23
The Acme Company produces metal rods. The largest rod that the Acme company produces is 10 feet long and 2 feet in diameter. How much material (the volume) is required to produce 1 metal rod? Round to the nearest tenth.V
Step-by-step explanation:
i think it's mensuration qn isn't I'm anmol
Pi High School ordered 40 science books. The next week, the school ordered 30 algebra books. The bill for the first order was $360 greater than the bill for the second order. The two bills together totaled $3960. Find the price of an algebra book.
Answer:
Each algebra book costs $60.
Step-by-step explanation:
A=bill for algebra books; S=bill for science books=A+$360
S+A=$3960 Substitute for S
A+$360+A=$3960 Subtract $360 from each side.
2A=$3600 Divide each side by 2.
A=$1800 The order for 30 algebra books cost $1800.
Individual book=A/30
individual book=$1800/30=$60 ANSWER: Each algebra book cost $60.
Pls help I’m in a call by myself with my math teacher
I need help with this, if you can help I'd appreciate it
Answer:
3. x ≤ 6
4. x > 24
Step-by-step explanation:
3. x - 5 ≤ 1
x - 5 + 5 ≤ 1 + 5
x ≤ 6
4. you have to cross multiply on this one
x/8(8) > 3(8)
x > 24
In a small library, there are 55 nonfiction books for every 99 fiction books. There are 130130 nonfiction books.
a. How many fiction books are there? Use paper to draw a model to support your answer.
There are
fiction books.
b. How many more fiction books are there than nonfiction books?
There are
more fiction books than nonfiction books.
What is the area of the figure she created?
Answer:
27 FT
Step-by-step explanation:
Area of square = L × W
= 4.5 ft × 4.5 ft
= 20.25 ft
Area of parallelogram = bh (base times height)
= 1.5 ft × 4.5 ft
= 6.75 ft
Total area = 20.25 ft + 6.75 ft
= 27 ft
HOPE THIS HELPED
Help ASAP!!! Question in pic! Will give brainliest!
Answer:
It is 15.
Step-by-step explanation:
We know the common difference is 2 right?
7
9
11
13
15
Those are 5 times, so its 15.
(Can I get Brainliest)
Answer:
15Step-by-step explanation:
because the common difference is 2, it would look like this: 7,9,11,13,15
simplify 2 to the power of 4 times 2 to the power of 6
Answer:
1/4
Step-by-step explanation:
=2^4×2^-6
=2^-2
=1/4
Answer:
you add the exponents so youd do 4+6 which is 10. and then 2 to the power of 10 is 1024
Please help me out and make sure to show your work! Thanks.
Answer:
The width of the court is 30 feet.
Step-by-step explanation:
I_I = Court
Area= Length x Width
Area = 1,800 feet
Length = 60 feet
1,800 ÷ 60 = 30 feet
Hope this helped :D
when a grizzly bear hibernates its heart rate drops to 10 beats per minute, which is 20% of its normal value.
question: what is a grizzly bear's normal heart rate when not hibernating?
__________ beats per minute.
Answer:
10 is 20% of 50.
50 beats per minute