Answer:
7/12
Step-by-step explanation:
Use the GCD or HCF method
2.7+ a/0.6=1.7
What's A.
Answer:
a = 0.6
Step-by-step explanation:
i hope im right
If 50 people can fit into 6 rooms. How many people
fit into 42 rooms?
Answer:
350 people can fit into 42 rooms
Step-by-step explanation:
So we can write it as a relation fraction equation:
[tex]\frac{50}{6}=\frac{x}{42}[/tex]
Where:
x represents the people can fit in 42 rooms
[tex]x=\frac{50*42}{6}[/tex]
[tex]x=350[/tex]
Therefore, 350 people can fit into 42 rooms.
I hope it helps you!
Help me please thank you
Find the equation of the line that is parallel to the line y=-3x-7 and passes through the point (1,2). Write an equation in slop intercept form
Answer:
y=-3x+5
Step-by-step explanation:
y=-3x-7
slope is -3
parallel lines have the same steepness, they have the same slope. The slopes are equal.
y-y1=m(x-x1)
y-2=-3(x-1)
y-2=-3x+3
y=-3x+3+2
y=-3x+5
Emliy has 13 candies and wants to give an even amount to each of her 3 friends. How many candies do each of emily's friends get, and how many candies are left over
Answer:
Each friend gets 4 candies and there is 1 left over.
Step-by-step explanation:
4 x 3 = 12.
13 - 12 = 1.
what is the value of x
Answer:
x=11
Step-by-step explanation:
6x + 1 + 7x = 144
13x + 1 = 144
13x = 143
x = 11
In ΔQRS, the measure of ∠S=90°, SQ = 43 feet, and RS = 23 feet. Find the measure of ∠R to the nearest degree.
Answer: 62
Tan-1 (43/23) = 61.85
X = 62
Answer:62
Step-by-step explanation:
:)
Emiko needs to go to the dentist. It takes her 65minutes to get there by riding her bike. This is 5 minutes shorter than twice the time it would takeby bus. How long does it take Emiko to get to the dentist by bus? a.35 min b.40 min c.45 min d.50 min I will brainliest
65 min by riding her bike
x min by boarding a bus
since the time taken to get to the dentist with a bus is 5min shorter than twice the time taken with a bike, it can be written as
(2x) - 5 = 65
2x = 65 + 5
2x = 70
x = 35 min. (A)
Andres is shopping online for some masks. He finds a small business that
he'd love to support and has $25 to spend. He buys 4 masks and still has
$9 left over. How much did each mask cost?
Step-by-step explanation:
25-9=16
4x=16
x=4
mask =$4
Question in picture! Answer ASAP please! Will give brainliest!
Answer:
the third graph
Step-by-step explanation:
Express the product of (x + 3)
and
(3+5) as a trinomial in simplest form.
Answer:
The answer would be 8x + 24. And it's not a trinomial form. Why? Maybe the given is not just (3+5), it's (3x+5). So that we can get trinomial product.
Sol.
(x + 3) (3x + 5)
Each parenthesis has a binomial (two numbers)
A. Note that whenever you have two parenthesis next to each other like this, it implies factoring. So let's factor.
3x^2 + 5x + 9x + 15
We get a quartnomial (containing 4 numbers), but we're looking for a trinomial. Can we reduce this?
B. Yeah, so we reduce
3x^2 + 14x + 15
There you go, this is a trinomial.
PLEASE HELP FAST BRAINEIST
The sum of two numbers is 35 and the difference is 7. What are the numbers? Larger number: Smaller number:
larger number :21
smaller number:14
A line includes the points (-1,-5) and (1, -9). What is its equation in slope-intercept form?
Answer:
y= -2x - 7
Hope it helped :)
Hello can you help me solve this problem? Thank you in advance. :))) "A roof in the shape of a cone has a diameter of 15 feet and a slant height of 18 feet. If one box of shingles covers 34 square feet and cost $27, how much will it cost to cover the roof in shingles?"
Answer:
__
7.933
Step-by-step explanation:
photo explains it use it
hope this helps ^^
5(10r + 3) - 7r when r = 9
Answer:
402
Step-by-step explanation:
5 (10r + 3) - 7r
when r 9
5 (10(9) +3) -7(9)
=402
Solve the following fraction problem, it is written
below also. 2/3 divided by 5/6
please
help
Answer:
[tex]\frac{4}{5\\}[/tex]
Step-by-step explanation:
So, when dividing fractions, all you have to do is flip the second fraction and multiply. Like this:
[tex]\frac{2}{3}[/tex] × [tex]\frac{6}{5}[/tex] = [tex]\frac{12}{15}[/tex]
After that, all you have to do is simplify that fraction. Like this:
[tex]\frac{12}{15}[/tex] ÷ [tex]\frac{3}{3} \\[/tex] = [tex]\frac{4}{5\\}[/tex]
what is an equation of the line the passes through the point -8,0 and is parallel to the line x+2y=14
Answer:
y = -[tex]\frac{1}{2}[/tex]x - 4
Step-by-step explanation:
If a line is parallel then it has the same slope as your original line, so solve your equation for y, 2y = -x +14, divide both sides by 2 so y = - 1/2 x + 7
So your new parallel line has a slope of -1/2, since it passes through (-8,0) now find your y-intercept, so y = -1/2 x + 7 is 0 = -1/2(-8) + b so 0 = 4 + b
so b = -4, so put it all together
y = -[tex]\frac{1}{2}[/tex]x - 4
a) A graph is drawn below.
у
Explain how you know that y is
not directly proportional to x.
Answer:
Y is not directly proportional to x because the line does not pass through the Origin.
Please help with this!!! I’ll give Brainliest!!!
Answer:
X= 110
Y=70
X and the degree given are the same and you find Y by subtracting 110 from 180
In order to make an A on her project, Sarah needs a least 160 points. She has already turned in part of her work and has been given 125 points so far. Write and solve an inequality that models this situation and find out how many points Sarah need on the last part of her work.
A). at least 35 points
B). at least 45 points
C). less than 35 points
D). less than 45 points
PLEASE HELP DUE SOON!
Answer:
D
Step-by-step explanation:
Write 0.79 repeating as a fraction.
Answer:
79/99
Step-by-step explanation:
Answer:79/100
Step-by-step explanation:
R
(5y - 2)
32 - 8
Z + 4
What is the value of z?
(4x + 6)
28
G
10
6
2
8
Answer:
6
Step-by-step explanation:
7. Why is it not possible to make a right
triangle using lengths of 10 feet, 60 feet,
and 65 feet?
A 10 + 60 is greater than 65.
B 65 - 60 does not equal 10.
C 102 + 602 does not equal 652.
D (10+60)? does not equal 652.
Answer:
C. 10² + 60² does not equal 65².
Step-by-step explanation:
Helpppppp me pleaseeee
Answer:
3. C
4. D
Step-by-step explanation:
1. add flat fee to each song.
2. Multiply 0.15 by 25 then add 10
What is the value of (-5)^4?
Answer: 625
Step-by-step explanation:
What is the equation of the line that passes through the point (3,-2) and has a
slope of -22
Answer:
y = -2x + 4
Step-by-step explanation:
slope intercept form:
y = mx + b
m = slope = -2
b = y-intercept
x = x = 3
y = y = -2
Plug in the corresponding numbers to the corresponding variables:
-2 = (-2) * (3) + b
Simplify. First, multiply:
-2 = (-6) + b
Next, isolate the b. Note the equal sign, what you do to one side, you do to the other. Add 6 to both sides of the equation:
-2 (+6) = -6 (+6) + b
b = -2 + 6
b = 4
Plug in 4 for b in the equation:
y = mx + b
y = -2x + 4
~
solve 35% of 84 using the mental method
Answer:
29 approximately
Step-by-step explanation:
You want to estimate 35% of 84. 35% is roughly equivalent to 1/3, so multiply 84 by 1/3 (or, equivalently, divide 84 by 3), obtaining 28. Use a calculator to find 0.35(84): 29.4. This 28 is a fairly good estimate of 35% of 84 which is 29.4.
Avery had 35 dollars to spend on tickets to the girls’ basketball game. After buying 4 tickets he had 11 dollars left. How much did each basketball ticket cost? Write an equation and then solve.
Answer:
$6
Step-by-step explanation:
Let x be the amount a ticket costs.
35 - 4x = 11
4x = 24
x = 6
Each basketball ticket costs $6.
What is the value of 9over 14 divided by 3over 2
Answer:
3/7
Step-by-step explanation:
To divide fractions swap the numerator (top number) and the denominator (bottom number) of the second fraction then multiply:
[tex]\frac{9}{14}[/tex]×[tex]\frac{2}{3}[/tex]
This equals:
[tex]\frac{18}{42}[/tex]
Then you must simplify. Since 6 is a factor of both the top and bottom numbers we will divide both by 6 to get:
[tex]\frac{3}{7}[/tex]