Answers
Answer:
s = 6
Step-by-step explanation:
[tex]\frac{21}{14} =\frac{s}{4}[/tex]
1- cross multiply
21 x 4
= 84
-------------
14 x s
= 14s
SO..
14s = 84
2- to find 's' divide both sides by 14
[tex]\frac{14s}{14} = \frac{84}{14}[/tex]
s = 6
21/14 simplified is 3/2 after you divide by 7. now you need to find a fraction that is equal to 3/2 with a denominator of 4. to do this you multiply both numbers in the fraction 3/2 by 2. you get 6/4. s=6.
Related Questions
Find the sum and write the answer as a decimal.
6/5 + 10.35
Answers
Answer: 11.55
Step-by-step explanation: screenshot
Step-by-step explanation:
6/5+10.35
1.2+10.35=11.55
hope this was helpful
Decompose the fraction represented in the model into the sum of its unit fractions. (3 points)
a fraction strip partitioned into eight parts with two parts shaded
a
one eighth plus one eighth equals two eighths
b
one eighth plus one eighth plus one eighth plus one eighth equals four eighths
c
one eighth plus one eighth plus one eighth plus one eighth plus one eighth equals five eighths
d
one eighth plus one eighth plus one eighth plus one eighth plus one eighth plus one eighth equals six eighths
Answers
Answer:
(D) one eighth plus one eighth plus one eighth plus one eighth plus one eighth equals five eighths.
Step-by-step explanation: I do not know how to explain sorry if wrong here if wrong.
Can somebody please show me how to solve these problems with the answers? THANK YOU SO MUCHHHH!!!!!!!!!!!! This is Two-step equation with fractions. (If I do a fraction like 5 1/2 the five is the whole number because there are mixed numbers. Also, you need to find the letter. For example, you need to find for p.) Sorry if these instructions are confusing and/or the number of questions!!
5 1/2 - u = 9/4
-m - 7/8 = -10
2/7 = 4/5 + 9q
2 2/5 = 3/8 + h ÷ (1/3)
5/9c - 3/4 = 7/9c
-2/3p + 8/3 = -3p
9 = v + 4
----------
v+12
7 -(5t - 13) = -25
-3(7p + 5) = 27
14 + 13y = 20y - 21
-15b + 21 + 5b = -19
2 1/5 - w/5 = 7
I don't know if this shows an equation but ignore this if it doesn't
[tex]\frac{1}{5} - \frac{w}{5}
11/2(q + 1) = 10
-5/4 = 9s + 1 1/2
2(-7/3 + k) = 1/4
y+8
-------- = 1/6
2
2 7/8 = -3/8 + 1/8d
1/6a - 8/7 = 13/6a
-p - 8 1/2 = -10
3/8 = 11u + 7/8
m
---------- - 1/4 = -7/4
(-2/3)
5/2(r - 1/2) = -5/8
Answers
(Convert mixed numbers to improper fractions and with the same denominator to help solve)
2. m = 73/8
3. q = -2/35
4. h = 17/40
5. c = -27/8
6. p = -8/7
A large botanical garden has a total of 500 trees, shrubs, and cacti.
According to this circle graph, how many shrubs are in the garden?
37 shrubs
74 shrubs
185 shrubs
370 shrubs
Answers
Answer: I believe that the best answer is 185 shrubs.
Step-by-step explanation:
37 % of 500 is 185.
(0.37 x 500 = 185)
I hope this helps!
hey! This is due at like 11 pm!
Answers
Answer:
v=125π
Step-by-step explanation:
formula for cone : v=1/3πr^2h
plug in values
v=1/3π5^2(5)
solve
v=*3(1/3)π25(5)
v=125π
lmk if im wrong lol
i will give brainly please help
Answers
Answer:
7 hours
Step-by-step explanation:
Hello!
Since both expressions are equal to each n, we can set the other halves of the expression equal to each other.
Solve for h:
n = 9h + 26n = 12h + 5n = n
9h + 26 = 12h + 59h + 26 = 12h + 526 = 3h + 521 = 3hh = 7
Michael will take 7 hours. Now that we know this, we can plug in 7 for "h" to solve for "n", the number of newspapers sold. Im going to use the first equation
Sove for n:
n = 9h + 26n = 9(7) + 26n = 63 + 26n = 8989 newspapers were sold.
The answer is 7 hours.
I NEED HELP ASAP //
GIVING BRAINLEIST IF RIGHT
Answers
*PLEASE HELP* *SPAM = REPORT* *100 POINTS* *NO EXPLANATION = REPORT*
The scatter plot below shows the relationship between the age of a house and the number of days it takes for the house to be sold after being listed for sale.
The equation y = 0.95x + 17.56 describes the line of best fit for the scatter plot. Based on the equation, which value is most likely the number of days it takes for a 60-year-old house to be sold after being listed for sale?
A. 45
B. 70
C. 75
D. 83
Answers
Answer: C
Step-by-step explanation:
we know that y value we are looking for occurs with the X value of 60
because the question asks for the number of days not the age which is the X value
so plug it into the equation
y = 0.95 (60) + 17.56
y = 0.57 + 17.56
y = 74.56
which rounds up to y=75
what do I do when Im very board that I can do on a computer that don not englude games
Answers
Answer:
Start coding! You can do so many things with that skill. You can look up programs and videos to teach you how to do it.
PLEASE HELP! Find the length of each object on the scale drawing with the given scale. Then find the scale factor.
1. an automobile 16 feet long; 1 inch:6 inches
2. a pond 85 feet across; 1 inch =4 ft
3. a parking lot 200 meters wide; 1 cm:25m
4. a flag 5 feet wide; 2 in = 1 foot
You can answer 1 of the 4 but all would be nice :)
Answers
How can you use similar triangles to solve real-world problems?
Answers
[tex] \huge\bold\colorbox{pink}{{\color{r}{♛Aɴsᴡᴇʀ :- }}} [/tex]
We know that if two triangles are similar, then their corresponding angles are congruent and the lengths of their corresponding sides are proportional. We can use this to determine values that we cannot measure directly. For example, we can calculate the length of the tree if we measure its shadow and our shadow in a sunny day.▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
A rectangular piece of carpet has a length of 14 feet and a width of 8.8 feet.
What is the area of the rug?
Enter your answer in the box.
PLEASE HELP
Answers
Answer:
the area is 123.2 ft
you multiply with times length
8.8 x 14= 123.2
Step-by-step explanation:
Help me please!!!! 14 point reward + brainiest
Answers
Answer:
D
Step-by-step explanation:
The area of triangle is 1/2BH
Jaret has the info on his base and height
Answer:
D
Step-by-step explanation:
Can you guys help me? Please and thank you! :)
Answers
Now find the experimental probability by find the number of times card 1 is picked, and the number of cards in total. 128/400 = 0.32 which is 32 percent.
The experimental probability is higher than the theoretical probability.
Hope this helps
pllsss help ill give brainly
Answers
Answer:
( 6 , 5 )
Explanation:
go 3 upwards 2 left from the point ( 8 , 2 )
solve:
( -2 , 3 ) + ( 8 , 2 ) = ( 6 , 5 )
Answer:
A. (6,5)
Step-by-step explanation:
i hope it can help you
btw can we be friends?
Write 2 * 10^2 + 3 * 10^(-3) as a decimal.
Answers
Answer:
200.003
Step-by-step explanation:
2*10^2+3*10^(-3)=200.003
this answer can probably be simplified into a smaller decimal but I did this on a calculator
PLEASE HELP ME ! Convert the following description to a proper scale ratio:
8.4 cm represents an actual distance of 33.6 km.
Answers
Answer:
1 : 400,000
Step-by-step explanation:
A map scale is usually represented as a unit fraction, one with 1 in the numerator. It has no units, which is to say that it is the ratio of same units.
It can be found by dividing the map dimension by the ground dimension when both are expressed in the same units.
(8.4 cm) / (33.6 km) = (8.4×10^-2 m) / (33.6×10^3 m) = (8.4/33.6)×10^-5
= 0.25×10^-5 = 1/400,000
__
Additional comment
Map scales are often expressed using the colon for the ratio unit separator:
1 : 400,000
please help
The students in Mr. Nottingham’s class are writing expressions for
the perimeter of a rectangle that has a side length of l and a
width of w. They share their answers:
Sergio: 2(l + w)
Jamie: l + w + l + w
Karina: 2l + w
Ethan: 2w + 2l
l
w
l
Finish each sentence by explaining how each student was thinking
about finding the rectangle’s perimeter:
Sergio’s strategy was to…
Jamie’s strategy was to…
Karina’s strategy was to…
Ethan’s strategy was to…
Which of the students are correct? If a student was incorrect,
explain what they did wrong.
Answers
Answer:
Sergio's strategy was to multiply the sum of the length and width of the rectangle by 2. This was one correct way to find the perimeter of the rectangle.
Jamie's strategy was to add the given measurements of the length and width of the rectangle together. This was another correct way to find the perimeter of the rectangle.
Karina's strategy was to multiply the given length of the rectangle by 2 and add this product to the width of the rectangle. This was NOT a correct way to find the perimeter of the rectangle, as it did not follow the formulas to finding the perimeter of a rectangle: l + w + l + w, or 2(l + w) and furthermore formulas that explain the same thing. Karina only multiplied the length by 2 and did not account for the width of the retangle which she should have done as well.
Ethan's strategy was to multiply the width by 2, multiply the length by 2, and add these two products together to find the perimenter. This final strategy was correct, and can be used to find the perimeter of the rectangle.
Hope this helps you! I love doing math, so enjoy!
PLs help me with this question
Answers
Answer:
it would be 3x-18+4x+12-6x
Step-by-step explanation:
Answer:
3x-18+4x+12-6x
Step-by-step explanation:
Please help me
Process of substitution
-8x+2y=4
y=4+2
no solution(tell me how)
solution( how did you get it)
Infinite(state 2 or 3 and how you got them)
Answers
Answer:
x=1
Step-by-step explanation:
-8x+2(4+2)=4
-8x+2×6=4
-8x+12=4
-8x=4-12
-8x= -8
we multiply both sides with (-1) to get a positive number in the x side
-8x= -8 / ×(-1)
8x=8
x=8/8
x=1
*ANSWER IMMINENTLY GIVING 20 POINT BRAINIEST*
rewrite each linear expression by factoring out the coefficient of the variable
"-2x+7"
4.3x-12
Answers
Answer:
Its not 20 points lol
Step-by-step explanation:
let me know when its 20 and i will answer
=1/10 x(43x-120)
Maya's history test had 40 questions. She answered 95% of the items correctly. How many questions did Maya answer correctly?
Answers
Maya got 38 of them right
=(90x40)divided by 100
=3600divided by 100
=36
Which figure can be formed from the net?
Answers
Answer:
D
Step-by-step explanation:
The Answer on the bottom right
WILL CHOOSE BRAINLIEST!!!
Answers
Answer:
Step-by-step explanation:
Percentage without triazine resistance
Start 21,200%
End 9,900%
Percentage with triazine resistance
Start 28,800%
End 35,100%
Select the two correct answers please answer ASAP!
Answers
Alright, all the equations are correct, but only two will figure out how many 1/2 servings she can make.
Your answers are A and D.
A adds the ingredients together for the total, 16, and D shows how many servings you can make. If you're making 1/2 pound servings, then the equation
16 / 1/2
would turn into
16/1 * 2/1
and that would turn into
16*2
which equals
=32
please help me brainliest
Answers
Answer:
1, 2, 3, 4
Step-by-step explanation:
4 1/3·1 = 4 1/3 Good7 1/3·2 2/5 = 22/3·12/5 = 110/15·36/15= 3960/225 = 17 3/5 Good6 2/3·1/2 = (6 2/3)/2 = 3 1/3 Good4 1/2·2 1/6 = 9/2·13/6 = 27/6·13/6 = 9 3/4 Good5·3 1/4 = 20/4·13/4 = 16 1/4 Doesn't Workplease help me with this question
Answers
Answer:
yes you answer is correct
Step-by-step explanation:
What's 18 increased by a number?
Use z for the unknown
Answers
Answer:
18 + Z
Step-by-step explanation:
when you increase a number by another number you add (+)
18 increased by Z = 18+ Z
The tax on a bike is $22.75. If the rate is 6.5%, how much was the original price of the bike?
Answers
Answer:
The tax on a bike is $22.75. If the rate is 6.5%, how much was the original price of the bike?
x = Price of bike
6.5% * x = 22.75
flip it
x = 22.75 / 6.5%
x = 350
Step-by-step explanation:
350x6.5%=22.75
Therefore, 22.75 is 6.5% of 350
The number 15 is less than the number of stripes on Penny's cat. Which of the following inequalities represents the number of stripes on Penny's cat?
A.
x < 15
B.
x > 15
C.
x = 15
D.
x < 12
Answers
Answer: A
Step-by-step explanation:
Let x represent the number of stripes on Penny's cat
< is less than
The number of stripes is less than 15
x < 15
Answer:
B , x > 15
Step-by-step explanation:
The symbol < is used to compare to amounts. The same it opens to is the side with the larger amount.
Example:
6 < 7
Because the information given is that the number of stripes on Penny's Cat is more than 15, you would set up the inequalities where x would be the larger amount, with x representing the amount of stripes on Penny's cats
