Given that
3x :8= 7:2
Calculate the value of x
Answer:
28/3
Step-by-step explanation:
given that:
3x/8 = 7/2
x = 28/3
Hope this helped you:)
Answer: x = 9.33333 (9 1/3)
Step-by-step explanation:
7:2 = 3.5.
2 * 3.5 = 7.
----
8*3.5 = 28
-----
28/3 =9.333333333
i need help with this
Answer: it's -14
Step-by-step explanation: all you do is subtract the 2 numbers to find the answer
Answer:
83 degrees
Step-by-step explanation:
You need 180 degrees in total
You have 56 and 41 which is 97
180-97=83
Hope this helps!
A man realizes he lost the detailed receipt from the store and only has the credit card receipt with the after-
tax total. If the after-tax total was $2,096.25, and the tax rate in the area is 7.5%, what was the pre-tax
subtotal?
Answer:
107.5% = 2096.25
1% = 19.5 ( divide both sides by 107.5)
100% = 1950 ( multiply both sides by 100)
pre tax $1950
Increase $75 by 60%
help please lol
Answer:
120
Step-by-step explanation:
75, percentage increased by 60% (percent) of its value = 120
Please help me with second
Answer:
A is equal to 26
Step-by-step explanation:
B equals 8 and two thirds or 8 2/3
Please someone anyone
Answer:
A -9
Step-by-step explanation:
x+139=130
x=-9
hi guys i need help with this so smart ppl please help! :))
Answer:
First Blank: -0.20
Second Blank: -0.20
Third Blank: -32
Step-by-step explanation:
Find 5 solutions for the linear equation x+5y=21 and plot the solutions as points on a coordinate plane
Answer:
(21, 0), (16, 1), (11, 2), (6, 3), (1, 4) are solutions of [tex]x + 5\cdot y = 21[/tex]. Please see the image attached below to know the plot on the coordinate plane.
Step-by-step explanation:
Let [tex]x + 5\cdot y = 21[/tex], we can determine five distinct points by transforming this function into its explicit form. That is:
[tex]x = 21 - 5\cdot y[/tex]
Then, we evaluate the function at five distinct values of [tex]y[/tex]:
y = 0
[tex]x = 21-5\cdot (0)[/tex]
[tex]x = 21[/tex]
y = 1
[tex]x = 21-5\cdot (1)[/tex]
[tex]x = 16[/tex]
y = 2
[tex]x = 21 - 5\cdot (2)[/tex]
[tex]x = 11[/tex]
y = 3
[tex]x = 21-5\cdot (3)[/tex]
[tex]x = 6[/tex]
y = 4
[tex]x = 21-5\cdot (4)[/tex]
[tex]x = 1[/tex]
(21, 0), (16, 1), (11, 2), (6, 3), (1, 4) are solutions of [tex]x + 5\cdot y = 21[/tex].
There are 150 children in middle school.30% of the students are 6th graders. How many 6th graders are at CPCS?
Answer:
45 children
Step-by-step explanation:
30% of 150=45
Answer:
45 6th graders
Step-by-step explanation:
30% of 150 is 45
what is the LCD for 1/8 7/9 and 1/6
Answer:
the least common denominator (LCD) is 24.
Step-by-step explanation:
7x + 3y + 2x
Please help me
Answer:
Your expression would be 9x + 3y
Step-by-step explanation:
Coefficients with the same variables can be added together
Priya's cat weights 5 1/2 pounds and her dog weighs 8 1/4 pounds. The dog is ______ pounds heavier than the cat.
Answer:
[tex]2\frac{3}{4}[/tex]
Step-by-step explanation:
We have to subtract the weight of the cat from the weight of the dog.
[tex]8\frac{1}{4} -5\frac{1}{2}[/tex]
The first issue here is that there is not a common denominator. I'm going to multiply that 1/2 by 2 to make it 2/4. The 5 does NOT change.
[tex]8\frac{1}{4} -5\frac{2}{4}[/tex]
Subtract the whole numbers first.
[tex]8\frac{1}{4} -5\frac{2}{4} = 3\frac{1}{4} -\frac{2}{4}[/tex]
Then, we'll convert the first term to an improper fraction. We can do that by multiplying the whole number by the denominator and adding that number to the numerator.
[tex]3\frac{1}{4} -\frac{2}{4} ==> \frac{13}{4} - \frac{2}{4}[/tex]
Solve.
[tex]\frac{13}{4} -\frac{2}{4} = \frac{11}{4}[/tex]
Then, convert to a mixed number by dividing 11 by 4 and leaving the remainder in the numerator and putting the quotient in front as the whole number.
[tex]\frac{11}{4} ==> 2\frac{3}{4}[/tex]
So, the answer is [tex]2\frac{3}{4}[/tex]
2 3/4
Steps
8 1/4 - 5 1/2
a. Find Common Denominator
8 1/4 - 5 2/4
b. Make Improper Fractions
8 × 4 + 1 = 33
33/4
5 × 4 + 2
22/4
c. Subtract
33/4 - 22/4 = 11/4
d. Simplify
11/4 = 2 3/4
e. Answer
Therefore, Priya's dog is 2 3/4 pounds heavier than the cat.
Can sb plz help not much!!!! Plz answer correctly
Answer:
I think it should be 12. If you get it wrong, im sorry
Step-by-step explanation:
Answer:
Step-by-step explanation:
the square has perimeter P=48
P/4=48/4=12 each side is 12
to find the diagonal, you have an isosceles right triangle,
diagonal d,
d^2=a^2+a^2
d^2=144+144=288
d=sqrt288=17 (aprox)
Please help with all 3
l
please explain so 0x2 is 0 bc if u add 0 2 times u get 0, but how come if u do 2x0 u add 2 0 times wont u get 2??
Answer:
cuz the number 0 cancels out any number
Step-by-step explanation:
Can someone help me with these geometry proofs
Answer:
See the attachment
Step-by-step explanation:
What is the equation of the line through (2,1) and (0, 5)
Answer:
y=-2x+5
Step-by-step explanation:
Trust me please
you can drive 180 miles on 1/2 of a tank of gas in 3 hours,how far can u drive on one tank of gas?
360 miles
explanation :
1 tank is 2 times as much as half a tank
so u double the half tank for a whole tank
then you double the miles you can drive on a half tank to find the number of miles you can drive on a full tank
so
1/2(2)= 180(2)
2 = 360
Which equation represents a line that is parallel to y = -2x - 52
Answer:
A i think
Step-by-step explanation:
Someone help me plzzz:((((
Step-by-step explanation:
OI= 3.2 cm (same as OH)
To find GI, use Pythagoras Theorem (a²+b²= c²)
6.8²+3.2²= 56.48
√56.48= 7.5 cm
hope it helps! please mark me brainliest
thank you! have a good day ahead
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Find the retail price. Original Price: $185; Markup: 125%.
Answer:
is that question incomplete?
sorry for so many problms plz help im super nice and give branleist
3. You and your friends were playing basketball last week. You were short a
player, so your younger sister joined the game. She crushed it scoring 12
shots for 28 points.
How many 2 point and 3 point baskets did she score?
Answer:
she scored 8 2 pointers and 4 3 pointers
Step-by-step explanation:
Triangle ABC is an oblique triangle. If angle A equals 57°, angle B equals 73°, and AB equals 24 in, what is the length of AC?
Step-by-step explanation:
[tex]\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}[/tex]
Angle C must = [180 - 73 - 57 ] = [180 - 130] = 50°
And using rhw Law if Sines, we have.....
AB/sin C = AC/sin B → 24/sin(50) = AC/sin(73) → AC = 24*sin(73)/sin(50) = about 29.96 in
PLEASE HELP . GIVING OUT BRAINLIST . A. , B. C, OR D?
Answer:
C.
Step-by-step explanation:
It is not a function because it is not a line.
How do you find ratio?
Answer:
To find an equal ratio, you can either multiply or divide each term in the ratio by the same number (but not zero). For example, if we divide both terms in the ratio 3:6 by the number three, then we get the equal ratio, 1:2.
Answer:
Add the ratio terms to get the whole. Use this as the denominator. Eg: 1 : 2 => 1 + 2 = 3.
Convert the ratio into fractions. Each ratio term becomes a numerator in a fraction. Eg: 1 : 2 => 1/3, 2/3.
Therefore, in the part-to-part ratio 1 : 2, 1 is 1/3 of the whole and 2 is 2/3 of the whole.
Hope my answer helps you pls mark me as brainiest :))
The GCF of 18, 36, and me is 2.
i am a multiple of 5.
i am greater than 18 and less than 30.
The answer is 20.
Given that,
The GCF of 18, 36, and me is 2. i am a multiple of 5. i am greater than 18 and less than 30.
Based on the above information, the information is as follows:
It should be 20 because the only 2 should be multiple of 5 that lies between 18 and 30 that are 20 andn 25But the GCF is 2 and 25 should not be divisible on the other hand 20 should be divisibleLearn more: brainly.com/question/16911495
round to the hundredth number 2.0373
Answer: 2.04
Step-by-step explanation: Hundreth is second from the decimal place on the right so you would remove the 7 since that is the thousandth.
You round up since th e next number 7, is a number you round up and not down
can someone answer both questions please and the reason i have an exam today !!!
Answer:
49° is answer I think:))
Help!! Which inequality models the word sentence? A number reduced by 10 is more than 25. Question 2 options: m-10>25 m-10<25 m−10≤25 m−10≥25
Answer:
Option 4
Step-by-step explanation: