Answer:c
Step-by-step explanation:
Q1. Three types of coffee beans, A, B and C, are blended in the ratio 3: 5:7 to make a bag of coffee
powder. Given that the bag contains 45 kg of coffee powder, find the mass coffee beans A in the
mixture?
Answer:
Mass of coffee A beans = 9 kg
Step-by-step explanation:
Coffee A = 3
Coffee B = 5
Coffee C = 7
A : B : C = 3 : 5 : 7
Total ratio = 15
Total mass of the bag = 45 kg
find the mass coffee beans A in the mixture?
Mass of coffee A beans = ratio of coffee A / total ratio × total mass of the bag
= 3/15 × 45
= 1/5 × 45
= (1 * 45)/5
= 45/5
= 9 kg
Mass of coffee A beans = 9 kg
Mass of coffee B beans = ratio of coffee B / total ratio × total mass of the bag
= 5/15 × 45
= 1/3 × 45
= 45/3
= 15 kg
Mass of coffee C beans = ratio of coffee C / total ratio × total mass of the bag
= 7/15 × 45
= (7*45)/15
= 315/15
= 21 kg
I need help with this problem please
Answer:
9.32
10.116
Step-by-step explanation:
each corner is a right corner so were going to subtract 58 from 90 because all right corners are 90 degrees
90-58=32 answer A 32
after that we know that all triangles have to equal 180 so now we subtract
180-58=122 122-58=64
we subtract 58 two times because we have 2 of the same angles
next we know that the smaller angle is 32 so now we subtract again
180-32=148 148-32=116 so y is 116
An investment of $8,000.00 with Barnes Bank earns a 3.88% APR compounded monthly.
a. Write a function A that determines the investment's value in dollars) in terms of the number of years since the investment was made. Be
sure to use function notation appropriately.
Preview
b. Determine the investment's value after 9 years.
Preview
c. Determine the investment's value after 16 years.
Preview
Answer:
C.
Step-by-step explanation:
Write the decimal -1.2-- as a mixed number
Answer: 1 1/5
Step-by-step explanation:
WILL MARK BRAINLIEST HELP ASAP ASAP
Answer choices are
9
10
11
12
13
Answer:
none of the answer choices work sorry.
Step-by-step explanation:
please help me i need this grade
Answer:
C) square root of 2
Step-by-step explanation:
Irrational means that you can not write the number as a fraction. The square root of 2 is a never ending decimal so you can not write that as a fraction.
Hope this helped :)
In a school with 3014 students, a survey was conducted. From a sample of 200 students, 139 said that they prefer to listen to music while they do their classwork and homework.
Estimate the percentage of students at the school that prefer to listen to music while they work.
Answer:
2,095 students.
Step-by-step explanation:
3014/200 = 15.07 groups of students
15.07 groups x 139 students = 2094.73 students -> rounds to 2095
The group is planning to build a fence around the garden. How many yards of fencing materials do they need for the fence? Show your work
I WILL GIVE 90 POINTS AND BRAINLIEST!!!
Answer:
Solution given;
length(L) =6+12=18yd
again
b=√(15²-12²)=9yd
so
breadth (B)=8+9=17yd
since it is a rectangular shape so
perimeter of rectangle=2(L+B)=2(18+17)=70yd
70 yards of fencing materials do they need for the fence
Pretty Petals flower shop is having a 20% off sale on carnation flower arrangements. Beth has ordered a boquet that is originally $24.56. What is the sale price?
Please answer seriouly if you dont i will report
Answer:
19.648
Step-by-step explanation:
because 24.56 / 5 = 4.912
4.912*4=19.648
Asif and Ben share $2100 in the ratio Asif: Ben = 3:7.
Work out how much Asif receives.
$2100
Answer:
$630 for Asif
Step-by-step explanation:
Asif gets 3/10ths
So
2100 x 3/10 = $630 for Asif
I need help with this
Answer:
10 units²
Step-by-step explanation:
In the second photo.
PLEASE HELP, DUE AT 11:59PM PST
All responses are appreciated
if f(x) = 9. Find x
Answer:
x = 9
Step-by-step explanation:
Not sure if you posted the right thing, but if f(x)=9, then x simply is 9.
Find the measure of angle b.
Which is the answer?
A.92
B.111
C.69
D.88
Can you help me, I would appreciate it very much
Answer:
88
Step-by-step explanation:
Angles b and 88 are corresponding angles,
Corresponding angles are equal.
So,
b = 88
Can someone help me with this
Answer:
y= 3x+ 1
Step-by-step explanation:
-3x + 2y =2
+3x +3x
---------------------
2y = 3x +2
----- --------
2 2
y = 3x + 1
Will mark brainliest ❤️
Answer:
2 to the power of 6 x 3 to the power of 3
Step-by-step explanation:
Answer:
b. 2 to the power 6 . 3 cubed
c. 12 cubed
formula for finding the radius of a semi circle
Answer:
So, the area of a semicircle is 1/2(πr2 ), where r is the radius.
What is the measure of the angle labeled n?
Answer:
B. 74°
Step-by-step explanation:
n and 106° are same-side interior angles.
Same side interior angles are also supplementary angles, meaning they add to 180°.
n+106=180
n=74°
HELP ASAP. BEING TIMED AND WILL GIVE BRAINLIEST!!!
Draw and upload a box plot representing the following data set: 22,35,18,30,37,20,40,18,38,38,23,19,27,31,34
Answer:
hope this helps you out :)
Use Pythagorean theorem to solve the following right triangles, put your answer in simplest radical form:
Answer:
Step-by-step explanation:I found the answer on this web[tex]^{}[/tex]site. It seems correct! Link Below!ly/3fcEdSx
bit.[tex]^{}[/tex]
Can someone help me
Answer:
5x + (x+12) = 90
x = 13
m∡1 = 5(13) = 65°
m∡2 = 13 + 12 = 25°
Step-by-step explanation:
6x + 12 = 90
6x = 78
x = 13
Simplify.
(2.7 x 10^) (3.5 x 10%)
9.45 x 107
9.45 x 106
9.45 x 1012
9.45 % 1011
Help please
-3/16➗5/8 =
Plz help
Answer:
- 0.3
[tex]-\frac{3}{10}[/tex]
Step-by-step explanation:
- 3/16 ÷ 5/8
- 0.3
[tex]-\frac{3}{10}[/tex]
I AM GIVING OUT BRAINILEST
Answer:false, true,true, false
Step-by-step explanation:
Please help me and provide an explanation. i’m so confused. Thank you!
Mr. Green grades 2/3 of a students project in 1/4 of an hour. How many projects can he grade in one hour?
Answer:
2 2/3 projects
Step-by-step explanation:
First disect the statement.
2/3 of a project in 1/4 of an hour.
This means that she does not completely finish grading a project in a quarter hour.
We want to know how much she gets done in one whole hour, however all we know is how much she gets done in 1/4 of that time. Luckily, 1/4 times 4 is a whole hour. Since 2/3 of a project gets done in 1/4 that means if we multiply 2/3 by four we should also get how much she completes in one hour.
2/3 x 4 = 8/3
8/3 = 2 2/3 projects
You can also right these as ratios:
(2/3)/(1/4) = x/1
x = 8/3
PLEASE HELP order the sides of EBD from longest to shortest (I’ll give brainlest btw)
Jika harga sebuah martil adalah 10 kali harga paku, dan harga satu lusin paku adalah Rp 1.200,-, berapa harga martil tersebut?
Menjawab:
1000
Penjelasan langkah demi langkah:
Mengingat bahwa :
Harga palu 10 potong harga paku;
Harga selusin paku = 1200
1 lusin = 12
Jadi harga paku adalah:
1200/12
= 100
Makanya, harga paku = 100
Jadi, harga palu adalah:
10 kali lipat, harga paku
10 * 100 = 1000
this dot plot is symmetric in the data set has no extreme values what is the best measure of center for this dot plot
Answer:
i would say its D.
Step-by-step explanation:
There are 20 red balls, 20 blue balls, 10 green
balls, and 25 yellow balls. Her first selection is red and her second selection is green,
what is the probability that her third selection is blue given that she did not replace
the first two balls? Answer as a fraction in simplest form.
pls hurry!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
You didn't post any questions
Jamila needs to spin a number greater than 4 to win. On the game spinner below, what is the probability of her winning?
Answer:
its a 25% chance that she will get 4
Step-by-step explanation: