Answers
180=120+9x-3
60=9x-3
63=9x
7=x
Related Questions
What’s the solution for y=2x+7 y=3x-1
Answers
Answer:
x=8 and y=23
Step-by-step explanation:
Rewrite equations:
y=2x+7;y=3x−1
Step: Solve y=2x+7 for y:
y=2x+7
Step: Substitute 2x+7 for y in y=3x−1:
y=3x−1
2x+7=3x−1
2x+7+−3x=3x−1+−3x(Add -3x to both sides)
−x+7=−1
−x+7+−7=−1+−7(Add -7 to both sides)
−x=−8−x−1=−8−1
(Divide both sides by -1)
x=8
Step: Substitute 8 for x in y=2x+7:
y=2x+7
y=(2)(8)+7
y=23(Simplify both sides of the equation)
How do I find the value of x?
Answers
Step-by-step explanation:
[tex] \tan(32) = \frac{x}{10} \\ x = 10 \tan(32) \\ x = 6.248 = 6.25[/tex]
-3(4x + 5)
Simplify expression
Answers
-12x+-15
100 points !!!!!!!!!!!!! please help
write a word problem for this equation
[tex]\frac{2}{3}*5[/tex]
Answers
We have to,
write a word problem for this equation,
→ 2/3 × 5
Let's write a word problem,
For one student 2/3 part of one cake is needed. Then how many cakes will they have to buy for 5 students?
[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]
we have to write a word problem for this equation
[tex]\frac{2}{3}*5[/tex]
word problems:-
if 1 people needs 2/3 work.So how much work will need to 5 people.??
1. Determine the scale factor of the given dilation from point O
(image : pre-image)?
A) 3 : 2 B) 1.5 : 1 C) 5 : 2 D) 2 : 3
Answers
Answer: B
Step-by-step explanation:
can you kindly help me out please?!
Answers
Answer:
32h^7
Step-by-step explanation:
(4h^4)3=64h^12
64h^12/2h^5=
32h^12/2h^5=32h^7
Hope this helps :)
Someone HELP PLZ GIVING OUT BRIANLEST
Answers
Answer:i think is "Exponential",not sure
Step-by-step explanation:
Solve for x in the diagram below.
3xº
75°
Answers
Answer:
x = 35°
Step-by-step explanation:
A flat line = 180°
Knowing that, we can make an equation:
3x + 75 = 180
Now, solve:
3x + 75 = 180
- 75 - 75
3x = 105
x = 35
Hope this helps :)
Answer:x=35
Step-by-step explanation:180-75=105
105/3=35
can anyone help me on this?
Answers
Answer:
Step-by-step explanation:
(1,3)
Answer:
I think the slope is 3/1
Step-by-step explanation:
3 rise ,1 run
(1,3)
PLEASE HELP! thank you!
Answers
Answer:
C
Step-by-step explanation:
I believe it is c if I counted right
PLZZZZZZZZ HELP MEEEEE
Answers
36 divided by the quantity 5 plus p
Answers
Answer:
7.2p
Step-by-step explanation:
Calculator
The width of the rectangle is 10 cm more than the length. The
perimeter is 120 cm. Find the length and width of the rectangle.
Answers
Answer:
The width is 35 cm.
The length is 25 cm.
Step-by-step explanation:
13x + 15=17x-13 solve for the solution
Answers
Answer: x=7
Step-by-step explanation:
Step 1: Subtract 17x from both sides.
13x+15−17x=17x−13−17x
−4x+15=−13
Step 2: Subtract 15 from both sides.
−4x+15−15=−13−15
−4x=−28
Step 3: Divide both sides by -4.
−4x/−4 =−28/−4
x=7
what is 31 1/2 as an improper fraction?
Answers
Answer:
63/2
Step-by-step explanation:
Answer:63/2
Step-by-step explanation:
X^2-x-56=0
How do you use the zero product property to solve this?
Answers
Answer:
(x - 8) (x + 7)
x = 8 or x = -7
Answer: I don't know lol
Question 12
230-
90°
a) 50
b) 20
c) 25
d) 45
Answers
Answer:
45 because it can't be great then 50 or less then 25 and 20
Answer:
d or c id try d first
Step-by-step explanation:
In the diagram which angle is part of a linear pair and part of a vertical pair
Answers
Answer:
d. < EFA
Step-by-step explanation:
If x =2 what is 3x^3
Answers
Answer:
24 would be your answer.
Answer:
24 would be the answer! :>
The teachers had to transport 165 students by bus on a field trip. Each bus holds 64 students. How many buses do they need to order?
Answers
Answer:
3 buses
Step-by-step explanation:
Divide 165 by 64 ≈ 2.6 which you would round up to 3
64 • 3 = 192 students so there is room left over
Answer:
3 buses
Step-by-step explanation:
A survey taken by 1,000 students at a school asked
whether they played school sports. The table below
summarizes all 1,000 responses from the students
surveyed.
Males
Females
312
220
Play a school sport
Do not play a school sport
?
216
How many of the males surveyed responded that
they do not play a school sport?
Answers
Answer:
Step-by-step explanation:
(A) Find the midpoint of the segment
(B) Find the length of the segment
Answers
Answer:
The midpoint is (1, 3) and the length of the segment (let's call it AB) is 6.32
Step-by-step explanation:
Answer:
A) (1, 3)
B) [tex]2\sqrt{10}\\[/tex]
Step-by-step explanation:
A) We are finding the averages of the x and y values. The midpoint formula is as so:
(x1 + x2/2, y1 + y2/2)
(-2+4/2 , 4+2/2)
(2/2 , 6/2)
(1.3)
With distance, the formula is[tex]\sqrt{(x_{1} -x_{2})^{2} + (y_{1} -y_{2})^{2}[/tex]
[tex]\sqrt{(4-(-2))^{2} + (2-4)^{2}[/tex]
[tex]\sqrt{(6)^{2} + (-2)^{2}[/tex]
[tex]\sqrt{36 + 4}[/tex]
[tex]\sqrt{40}[/tex]
[tex]2\sqrt{10}[/tex]
THIS FORMULA OPTION GAVE ME THE HARDEST TIME-
HELP ASAP ILL GIVE U BRAINLIEST AND A THANKS
Which graph describes the open sentence −5≤n−2≤2?
Answers
Answer:
you have to write it down on a piece of paper and go from there
Step-by-step explanation:
(9+10+1/1+1(1)-21+20)/2
Answers
Answer:
10
Step-by-step explanation:
(9 + 10+ 1/1 + 1(1) - 21 + 20) / 2
(9 + 10 + 1 + 1 -21 +20) /2
(21 - 21 + 20) /2
(20) / 2
10
Hope this helps
PLZ MARK BRAINLIEST
20/2-21+20/2
20/-19+20/2
20/1/2
20/2
=10
Hope this helps!
Help me
(2x+30)1/2 = x + 3
Answers
the valid solution x=3
1 3/4 + 7/8 =
what does this equal ?
Answers
Answer:
use a mixed numbers calculator .
Step-by-step explanation:
2 5/8 is yo answer tho
Answer:
1 3/4 + 7/8 = 21/8 or 2 5/8
Which equation does the graph below represent?
1- y = 1/4x
2. y=4x
3. y= -1/4x
4. y= -4x
Answers
Answer:
4. y=-4x
Step-by-step explanation:
your rise (up and down) is negative as it goes 4 down and your run (left and right) is positive and it goes 1 to the right
[tex] - \frac{4}{1} = - 4[/tex]
find a number which is when added to its square the sum will be 72
Answers
Answer:
8
Step-by-step explanation:
8 + 8 x 8 = 8 + 64 = 72
Hope that helps!
an international company has 21,200 employees in one country. if this represents 18.3% of the company's employees, how many employees does it have in it total?
Answers
Answer:
115847 employees
Step-by-step explanation:
expand the expression 4(x-5)
Answers
Answer:
4x-20
Step-by-step explanation: