Answer: its the second anwser
Step-by-step explanation:
you have to subtract 40 on each side, then you have to divide by -8 on each side so that x is by itself, and then you have to flip the symbol because you divided by a negative.
Answer:
The answer is B
Step-by-step explanation:
Because if you put the equation in an algebra calculator you will get x<7
Is 24/36 ,= 4/6 idk please help me people
Help me, please. Please also explain to me why you picked your answer.
Answer: Lower left corner [tex]\frac{29}{18+29} \times 100[/tex]
We have 29 people who chose fishing out of 18+29 people who filled out the survey. We don't use 60 because not everyone filled out the survey, and we're only focusing on survey participants. The "times 100" at the end will move the decimal point 2 spots to the right, and convert it to percent form.
For example, if you had 2 people who liked fishing out of 8 total then 2/8 = 0.25 = 25% of the people like fishing.
Answer:it's C) 29×100/18+29
Step-by-step explanation:
For the percentage, we need the total number of boys who completed the survey which is 18+29. Again, the number of boys who chose fishing is 29. So, we should divide 29 by (18+29) & multiply 100c with it in order to get the percentage .
Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?
Answer:
the answer is D
Step-by-step explanation:
all rational numbers are integers
A recipe for chicken noodle soup is shown.
How many servings could you make if you had 2.5 quarts of broth?
A) 6 servings
B) 3.2 servings
C) 10 servings
D) 16 servings
Answer: C: 10 Servings
Step-by-step explanation:
Answer:
B:3.2 severing
Step-by-step explanation:
There are no values of x and y that make y = -x + 10 and y = 2x + 4 true at the same time. True or False
Answer:
False
Step-by-step explanation:
there is no number for x and y to make both true
hop it helps :)
Please help with this question! Look at the images, there are two you have to answer!! PLEASE HELP!
An electrician needs 3 rolls of electrical wire to wire each room in a house. How many rooms can he wire with 3/4 of a roll of wire?
Answer:
He can wire
[tex] \frac{1}{4} [/tex]
of a room with 3/4 of a roll of wire.
Step-by-step explanation:
We can solve by using proportions.
Let's set it up.
[tex] \frac{3 \: rolls}{1 \: room} = \frac{ \frac{3}{4} \: of \: a \: roll}{x} [/tex]
We are now going to cross multiply. By cross-multiplting, you would get:
[tex] \frac{3}{4} = 3x[/tex]
You are now going to divide both numbers by 3 in order to get the x by itself.
[tex] \frac{ \frac{3}{4} }{3} = \frac{3x}{3} [/tex]
By dividing, you get:
[tex] \frac{1}{4} = x[/tex]
Therefore, the answer is 1/4.
The number of rooms he can wire with 3/4 of a roll of wire is 1/4.
What are proportions?Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. Proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.
Given that, an electrician needs 3 rolls of electrical wire to wire each room in a house.
Let the number of rooms he can wire with 3/4 of a roll of wire be x.
Now, the proportion is
[tex]\frac{3}{1}=\frac{\frac{3}{4} }{x}[/tex]
3x=3/4
x=1/4
Therefor, number of rooms he can wire is 1/4.
To learn more about the proportions visit:
https://brainly.com/question/7096655.
#SPJ2
What does X =?
5x−2=−10−3x
Answer:
x = -1
Step-by-step explanation:
This table models a linear function.
x −12 −8 −4 4
y 4 2 0 −4
Enter the coordinates of the y-intercept in the boxes.
Answer:
(0,-2)
Step-by-step explanation:
-2(4r - 6) Mathhhhhhhhh pls
Answer: -8r+12
Step-by-step explanation:
============================================
Explanation:
The outer term -2 is multiplied by each term inside
-2 times 4r = -8r-2 times -6 = 12Then those results are added to get -8r + 12 as our final answer. We cannot combine these terms because they are not like terms.
I used the distribution property, also known as the distributive property.
That says a*(b-c) = a*b - a*c
In this case, a = -2, b = 4r, and c = 6.
pls help me! (question is in the picture)
Answer:
getting the wrong answer or not using the correct symbols
Step-by-step explanation:
1/4 x __ = 1/2 = ?
I need this answered ASAP, it's 80% of my grade
PLEASE helppppppp
someone help me please im very stuck
Answer:
(0,2)
Step-by-step explanation:
from y=mx+b to find the y intercept b
Answer:
y = -7
Step-by-step explanation:
It's a horizontal line so y is constant, it would be y = b because the slope is 0.
Since it passes through the point (5, -7) we can assume the line is at y = -7
Please help 15 points and brainliest!
6/7 1/2 in simple form
Answer:
6/7 is 6/7 and 1/2 is 1/2 unless your trying to divide them then it would be 1 5/7
Step-by-step explanation:
What is the answer? Please help me!!! PLEASE!!!!
Answer:
a.) y=1/3x +3
Step-by-step explanation:
Answer this question here :))
A dwarf seahorse swims 3/4 inch in a minute. How many minutes would it take the seahorse to swim 1/3 inch?
Answer
D
Step-by-step explanation:
3/4 needs to be divided by 1/3.
Which expression represents the difference (4b+7)−(6b−3)? show your work..
Answer:
-2b + 10
Step-by-step explanation:
(4b + 7) - (6b - 3)
4b + 7 - 6b + 3
-2b + 10
PLEASE HELP ME
Find the slope and y-intercept of the following graph.
A circular swimming pool measures 79 feet around. What is the diameter?
A. about 200 ft
B. about 25 ft
C. about 50 ft
D. about 100 ft
Answer:
B. about 25 ft
Step-by-step explanation:
you have to add the numbers up a 4 tiems then your awnser comes in and if not multiply 79 2 times your welcome
Step-by-step explanation:
HELP IS NEEDED FAST PLEASE
Answer:
17.1
Step-by-step explanation:
If you have 15.50 and you divide 0.75 you get 20.6 and if you subtract 3.50 you get 17.1 which is your answer. Boom
HELP!!!! WILL GIVE BRAIN!!!! ;)
Answer:
C I belive
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
24/x=40/100
So lets solve it.
2400/40 is 60
so, find the one with 60.
The answer is B.
PLEASE, I NEED THIS NOW!!!!
Answer:
For the first one
x= About 32.02
y= About 27.58
z= About 55.16
For the second one
x= 6
y= 12
z= about 16.97
Step-by-step explanation:
Their all really simple
These are special right triangles, a 45, 45, 90 and a 30, 60, 90 triangle. The formla for these triangles are shown in the picture below.
Now for the first one ]
Lets find Z first
Now this is a 45 special right triangle so we know the other side s 39 but the hypotenuse is n[tex]\sqrt{2}[/tex] (I’m using N becuase x and y is taken) So n is basically 39 (look at the image below) and just solve that. Now for x and y. We know its a 30, special right triangle. We know that 39 here is already the answer for N[tex]\sqrt{3}[/tex] so make an equation to find the n and you’ll get 27.58 for y. Now For x, its just doubled the y.
For the second one this is easier
We know that the x is (6) becuase its already in the radical number, now to find the hypotnuse, we double that and get 12. Now we know what y is becuase since the 2nd triangle is a 45/45/90, we know that 12 is y, the hypotnuse is just N[tex]\sqrt{2}[/tex] and we just plug in the n with 12 and solve it!
Please solve it for me because I am stuck.
Answer:
1. m=undefined
2. m=1/2
3. m=2/3
For number 1, the slope is undefined because all lines that are vertical have an undefined slope.
Hope this helps! :)
PLZ ANSWER I WILL MARK BRAINLIEST
Answer:
9.6 cm to (t) or 9.6:(t) im pretty shore
and
(t) to 9.6 cm or (t):9.6
Step-by-step explanation:
Answer:
Step-by-step explanation:
an equation for it is When x > 3, (3 - x )2 > 0; we say (3 - x )2 is positive ( + )
PLEASE HELP QUICK!
There are 3 questions pleas answer them all
Answer:
First and second are line A, and the third is line
What is the answer to 4x+3x+x
I don't know but and it's 7x+x or just 7x
Answer:
7
Step-by-step explanation:
please help me guys :(
Answer:
6(11+4+13) is the correct answer hope this helps
Step-by-step explanation:
Jaimi went to have a manicure that cost $30. She wanted to tip the technician 30% and the tax was 5.75%. How much did she spend total for the manicure
Answer: $41.24
Step-by-step explanation: Hope this helped.