Answer:
ohh hiii and I dob5 understand that -
Fill in the missing numbers to find two equivalent fractions 4/5 please help !!
Is this a function ?
15 quarters to 3 dollars
Answer:
so, it's 3.75 to 3
Step-by-step explanation:
15 quarters is 3 dollars and 3 quarters
through -2, 3), whone
4.
At the Old Fort Boise Days Car Show there were 15 Pontiacs, 18 Chevrolets, 12 Fords ,and 5 Ramblers. What was the ratio of Ramblers to the total number of cars in the Car Show?
a.
5:45
c.
1:10
b.
10:1
d.
50:5
Answer:
1:10
Step-by-step explanation:
A frame designer is making a triangular frame. She has two sides of length 18 inches and 27 inches. What are the possible lengths (in whole inches) for the third side?
Answer:
Therefore, the possible lengths (in whole inches) for the third side is
9 inches < x < 45 inches
Step-by-step explanation:
For the above question, we have a rule, the sum of the length of any two sides of the triangle must be greater than the length of the third side.
Hence:
She has two sides of length 18 inches and 27 inches
Let the third side = x
Hence:
a) 18 + 27 > x
45 > x
b) 18 + x > 27
x > 27 - 18
x > 9
Therefore, the possible lengths (in whole inches) for the third side is
9 inches < x < 45 inches
Last year, 63 new houses were built in a neighborhood. So far this year, 6/7 of them have been sold. How many new houses have been sold this year?
Answer:
54 houses has been sold this year
Step-by-step explanation:
So 6/7 OF the houses sold
63 houses in total
So you just multiply
63*6/7=54
Please help I will mark brainleist if correct!!
Farah predicts that the average text messages sent by her family will be 2042 messages each of the last 6 months in 2019. The number of text messages used during 5 of those months were 2800, 2481, 2105, 1975, 2732. How many text messages must be sent during the sixth month for her prediction to be true?
Answer:
159 text messages
Step-by-step explanation:
Given that:
Predicted average = 2042
Number of months = 6
Number of texts for each of last 5 months :
Let number of text that must be sent in the sixth month = x
Predicted Average = (sum of texts / Number of months)
2042 = (2800 + 2481 + 2105 + 1975 + 2732 + x) / 6
2042 = (12093 + x) / 6
Cross multiply :
6 * 2042 = 12093 + x
12252 = 12093 + x
x = 12252 - 12093
x = 159
Plz I will give brainliest
Answer:
1/10
Step-by-step explanation:
Try it if I’m right pls brainleist
Answer:
2/0.8
Step-by-step explanation:
i divided
If f(x) is an exponential function where f(2.5)=26 and f(6.5)=81, then find the value of f(12), to the nearest hundredth.
Given:
f(x) is an exponential function.
[tex]f(2.5)=26[/tex]
[tex]f(6.5)=81[/tex]
To find:
The value of f(12), to the nearest hundredth.
Solution:
The general exponential function is
[tex]f(x)=ab^x[/tex]
For, x=2.5,
[tex]f(2.5)=ab^{2.5}[/tex]
[tex]26=ab^{2.5}[/tex] ...(i)
For, x=6.5,
[tex]f(6.5)=ab^{6.5}[/tex]
[tex]81=ab^{6.5}[/tex] ...(ii)
Divide (ii) by (i).
[tex]\dfrac{81}{26}=\dfrac{ab^{6.5}}{ab^{2.5}}[/tex]
[tex]\dfrac{81}{26}=b^4[/tex]
Taking 4th root on both sides, we get
[tex]\sqrt[4]{\dfrac{81}{26}}=b[/tex]
[tex]b\approx 1.32855[/tex]
Putting b=1.32855 in (i), we get
[tex]26=a(1.32855)^{2.5}[/tex]
[tex]26=a(2.03444)[/tex]
[tex]\dfrac{26}{2.03444}=a[/tex]
[tex]a\approx 12.7799[/tex]
Now, the required function is
[tex]f(x)=12.7799(1.32855)^x[/tex]
Putting x=12, we get
[tex]f(12)=12.7799(1.32855)^{12}[/tex]
[tex]f(12)=386.4224[/tex]
[tex]f(12)\approx 386.422[/tex]
Therefore, the value of f(12) is 386.422.
1/2 x 3/5 + 3/4 / 7/8 + 4/5 x 2/1
Answer: 1.91339285714
Step-by-step explanation:
David has $15 to spend at the gourmet candy store. He wants to buy gummy bears and jelly beans. Gummy bears are $5.25 per pound and jelly beans are $3.90 per pound. If David already has `1\frac{3}{4}` pounds of jelly beans, how many pounds of gummy bears can he buy?
Answer:
he can get 1224 gummy bears
Step-by-step explanation:
i 324 need 22432 po1n72
If 60% of a number of 90, what is 4/5 of the number?*
Answer:120
Step-by-step explanation:
Which expression is equivalent to 1/4 - 3/4 x?
Answer:
1/4 (1 - 3 x)
Step-by-step explanation:
WILL MARK BRAINLIEST ONLY HAVE 10 MINUTES
Answer:
:)
Step-by-step explanation:
Answer:
A
Mark as BraInllest
Which is the better buy? Option A costs 5.00 for 10 pieces of candy and option B costs $10.00 for 10 pieces of candy.
Answer:
Option A
:)))))))))))))))))))))))
There are 75 pieces of candy in a 15 oz bag.how many pieces are there per ounce?
Answer:
0.5
Step-by-step explanation:
In 1 ounce there are 5 piece of Candy.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
There are 75 pieces of candy in a 15 oz bag.
So, Per ounce the amount of candy
= 75/ 15
= 5
Hence, In 1 ounce there are 5 piece of Candy.
Learn more about unitary Method here:
https://brainly.com/question/22056199
#SPJ2
Which shows 9.635 written in expanded form, using powers of ten
Step-by-step explanation:
The expanded form of 9.635 is given by :
[tex]9.635 =9+\dfrac{6}{10}+\dfrac{3}{100}+\dfrac{5}{1000}[/tex]
or
[tex]9.635 =9+0.6+0.03+0.005[/tex]
We can write it using the powers of ten.
[tex]9.635 =9.635 \times 10^0[/tex]
10⁰ is equal to 1.
Hence, this is the required solution.
At a large high school, 15% of the students drive to school. Of the students that drive to school, 80% are seniors. What is the probability a randomly selected
student drives to school and is a senior?
O 0.19
O 0.65
O 0.95
O 0.12
Answer:
0.12
Step-by-step explanation:
Probability is defined as the number of possible outcomes divided by the total outcome.
Given that 15% of the students drive to school and of the students that drive to school, 80% are seniors then the probability a randomly selected student drives to school and is a senior P(D&S)
= 15% * 80%
= 15/100 * 80/100
= 0.12
The 4th option
This question is based on the concept of probability. Therefore the correct option is (D), that is 0.12 is the probability a randomly selected student drives to school and is a senior.
Given:
At a large high school, 15% of the students drive to school. Of the students that drive to school, 80% are seniors.
We have to calculated the probability a randomly selected student drives to school and is a senior.
By the definition of probability,
Probability is branch of mathematics, and it is defined as the number of possible outcomes divided by the total outcome.
Given that, 15% of the students drive to school and of the students that drive to school, 80% are seniors.
Hence, the probability a randomly selected student drives to school and is a senior is ,
[tex]=\dfrac{15}{100} \times \dfrac{80}{100}\\\\= 0.15 \times 0.8\\\\= 0.12[/tex]
Therefore, the correct option is (D), that is 0.12 is the probability a randomly selected student drives to school and is a senior.
For more details, prefer this link:
https://brainly.com/question/11234923
14. At the library, Herb spent 1/6 hour looking for a book, 1/4 hour reading, and 1/2 hour doing research on the computer. How many
hours did Herb spend at the library?
X/3 - 6 > -12 I need help!
Answer:
x > -18
Step-by-step explanation:
If x was -18, -18/3 is -6 and -6-6 is -12. So, x must be greater than -18.
Answer:
x>-18
Step-by-step explanation:
Inequality answers are same as algebra but we use < or > for more than or less than and with line under for equal to.
x/3 -6 >-12
x/3 > -12 +6
x/3 > -6
x>-6 x 3
x> -18
Mrs. William's class is doing coin drive to raise money for a charity. Students have brought a total of 64 quarters and nickels . The students have raised a total of $ 12. Find the number of quarters Mrs. William's class has collected .
Jen is a baker and she wants to make cookies. She has 3 lbs. of butter in the refrigerator. Each batch of cookies requires 3/4 pound of butter. How many batches of cookies can she make?
Please help
what is 1,300 divided by85
Answer: 15
Step-by-step explanation:
260
Simplify ———
17
Final result :
260
——— = 15
17
1. Evaluate 65 – 3×[(28 - 8) + (24 + 6)]. Answer:
Answer:
-85
Step-by-step explanation:
I NEED HELPPPPPPPPPPPPPP ITS TIMED PLEASSE HURRY AND I WILL GIVE BRAINLIESTTTTT
A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test. Each adult bike requires 6 hours to build and 4 hours to test. With the number of workers, the company is able to have up to 120 hours of building time and 100 hours of testing time for a week. If c represents child bikes and a represents adult bikes, can the company build 20 child bikes and 6 adult bikes in a week. (2 points)
No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
Yes, because the bike order meets the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
Yes, because the bike order meets the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100
Answer:
4c + 6a < = 120 ...4(20) + 6(6) = 116 <== correct
4c + 4a < = 100....4(20) + 4(6) = 104 <== incorrect
first answer choice
Answer:
No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100
Step-by-step explanation:
IS THE CORRECT ANSWER!!!!
Can someone help me with this? 4:18 and 2:12 equivalent?
Answer:
They aren't equivalent
Step-by-step explanation:
Look at them as simplified fractions
4/18 = 2/9
2/12 = 1/6
If both of these are in their most simplified forms then its not equivalent!
HELP PLSSSSS!!!
Find y to the nearest hundredths place.
A
11.59 ft
B
12.43 ft
С
15.85 ft
D
24.93 ft
Answer:
d the its simpel
Step-by-step explanation:
If six is subtracted from three times a number, the difference is twice the number. What is the number?
Answer:
Step-by-step explanation:
Let the number be x.
3x - 6 = 2x
x - 6 = 0
x = 6
