Answer:
-19
Step-by-step explanation:
3x+2 = -55
-2 -2
3x = -55-2
3x = -55+-2
3x = -57
/3 /3
x=-19
Answer:
-19
Step-by-step explanation:
[tex]3x + 2 = -55[/tex]
[tex]3x = -55[/tex]
[tex]-2[/tex] (2 is negative because it was moved to the other side of the equation)
[tex]3x/3 = -57/3[/tex] (Divide both sides of the equation by 3 to isolate x.)
[tex]x = -19[/tex]
A chance experiment consists of spinning the two spinners below.
a. How many outcomes are there? _
b. Find the probability of a red on at least one of the spinners._
Find the value of the expression: g ÷ h for g = 12 and h = 2.
Answer:
6 is the correct answer
Step-by-step explanation:
g = 12, h = 2
12 ÷ 2 = 6
pls help on this as well
Answer:
slope = -6
y intercept = -3
Step-by-step explanation:
A student has earned a 96%, 75%, 60%, 75%, and 97% on her unit tests. What is the student's median unit test score? Enter your answer in the box. median = %
Answer:
75 is the median
Step-by-step explanation:
60% , 75%, 75%, 96%, 97%
75 is in the middle
Hey! if you want a quick 10 points please answer these two questions show your work please :)
PLEASE HELP GIVING BRAINLIST
Answer:
a = 6
b = 48
Step-by-step explanation:
3*2^1 = 6
3*2^4 = 48
Answer:
a. 6
b. 48
Step-by-step explanation:
It is cut off, but I believe the expression is 3 x 2^t
For a. plug in "1" for "t" so the expression would look like 3 x 2^1. 2^1 is just 2 and 3 x 2 is 6. Answer is 6.
For b. plug in "4" for "t" so the expression would look like 3 x 2^4. 2^4 is 16 and 16 x 3 is 48. Answer is 48.
explain how to find the slope of a line through two points on a table
Answer:
you use slope formula m=y2-y1/x2-x1
m=21-11/5-3=15.8
Step-by-step explanation:
so the 3 points you have are (-1,-9) (3,11) (5,21)
so i'm going to choose (3,11) and (5,21) 3 is x1 11 is y1
5 is x2 11 is y2
m=y2-y1/x2-x1
m=21-11/5-3=15.8
good luck :)
hopefully, this helps
have a great day !!
Use the provided ruler. Suppose you recreate the drawing so that it has a scale of 1 cm : 4 m. What will the length and width of the new scale drawing be?
If 25% of a number is 12. What is 75% of the number
Answer:
=900
Step-by-step explanation:
Answer:
37.44
I'm not for Shure thou
1)What if you have two equations equal to y? How do you solve for x?
2)If you need to solve for a variable to substitute, what is your first step?
3)What does it mean to substitute for a value?
Answer:
Step-by-step explanation:
If you have two equations for y, eliminate y by setting these two equations equal to one another. Solve the resulting equation for x. Then substitute your x value into one of the equations for y. Write your solution as (x, y).
2) If you need to solve for a variable to substitute, what is your first step? Example: If you have two equations for y, eliminate y by setting the two equations equal to each other. This decides for you that you must solve for x.
3) What does it mean to substitute for a value? Example: If you have y = 3x and 2x + y = 17, replace y in the second equation with 3x. This eliminates y and allows you to solve for x.
Lara draws some triangle models with the measurements she wants to use to construct them. Which of these triangle constructions would NOT be possible? Select all that apply.
A. A triangle with side measurements of 8, 7, and 12
B. A triangle with side measurements of 2, 3, and 6
C. A triangle with side measurements of 5, 12, and 13
D. A triangle with side measurements of 5, 5, and 5
E. A triangle with side measurements of 4, 6, and 12
Directions is the first image
The problem is the second image
Answer:
I think it might be -35°F
Step-by-step explanation:
I am not fully sure but if that is wrong I am sorry
What is the decimal equivalent for 7/8?
PLZZZ HURRY ITS URGENT!!!
Answer:
0.875
Step-by-step explanation:
To find the decimal equivalent of a fraction, divide the numerator by the denominator.
7 / 8 = 0.875
A scale model of an object is 5 inches tall. The actual object is 250 feet tall. What is the scale factor of the model?
The scale factor is ___ : ___
Answer:
1/50
Step-by-step explanation:
A scale model of an object is 5 inches tall. The actual object is 250 feet tall.
The scale factor of the model = 5/250 = 1/50
Type the answer in each box below.
a. 34÷15=
b. 92÷34=
c. 49÷815=
d. 523÷32=
What is the greatest common monomial factor of 3t^2 - 3t
A. 3t
B. 3t^2
C. t
D. 3
Answer:
A
I hope this helps a little bit.
Answer:
3t.
Step-by-step explanation:
GCF of 3 and 3 is of course 3
- and of t^2 and t it is t.
Choose Yes or No to tell whether each expression below is equivalent to
Answer:
ehh don't know #Fearless
Step-by-step explanation:
I need help with this, ratios i think
simplify
1/2(1.45+0.75)+2 x 8.1
Answer:
11.2x
Step-by-step explanation:
1.The value of 8 dimes is
% of the value of a dollar.
2. Name a combination of coins that is 130% of the value of a dollar.
There is a proportional relationship between the cost of the movie subscription and the number of months a person has had the service. For 12 months the cost is $95.88. The point (6, 47.94) is on the line.
Label the x-axis and y-axis appropriately.
Write an equation that represents the proportional relationship between months and cost. Use the variable “m” for months and “c” for cost.
What does the “6” mean in the point (6, 47.94) in terms of the situation?
What does the “47.94” mean in the point (6, 47.94) in terms of the situation?
Answer:
c=7.99m
6 is the number of months
47.94 is the cost per 6 months
Step-by-step explanation:
95.88/12=7.99
Draw a figure in the coordinate plane with at least three of following properties: 6 vertices 1 pair of parallel sides At least 1 right angle 2 sides with the same length. Is this figure a polygon? Explain how you know.
Answer:
Step-by-step explanation:
you have to draw it
Answer: draw it out
Step-by-step explanation:
Please may someone help me please .
Answer:
Step-by-step explanation:
Diameter = 16 ft
Radius (r) = 16/2 = 8 ft
Area covered by the water sprinkler = πr²
= 3.14 * 8 * 8
= 200.96 ft²
Answer: H
Step-by-step explanation:
Area = π r2
= π × 8^2
= 64π
= A≈201.06
helppppppppppppp pls thank uuuuuuuuu
Answer:
2. the one farther to the right is greater
anyone can help me please?
Answer:
40% is what i think it is
Out of 1,000 people surveyed, 246 said that their favorite color was green. What is thee approximate probability that the favorite color of the next person interviewed will also be green?
A. 1/4
B. 5
C. 4
D. 1/5
Sara and Anna split the cost of lunch. The bill was $32, including tax. They left a 15% tip. How much did each girl pay?
Answer:
$18.40
Step-by-step explanation:
(find the tip)
$32 x 15% = $4.80 (tip)
Total bill:
32 + 4.80 = 36.80
Each girl paid:
36.80 / 2 = $18.40
Please, be quick!
Which shape shows the cross-section of the square pyramid when it is cut by a plane parallel to the base?
A.
B.
C.
D.
Answer:
It is the square (I'm assuming that one is D)
Step-by-step explanation:
Note that it specifically states that it is a "square pyramid". This means that the base is a square, and the other 4 sides create the pyramid.
Also note that the cross-section cuts by a plane "parallel to the base", suggesting that it will have the same shape as the base.
Since the base is a square, ∴ the plane cross-section will also be a square.
~
Find the area of the shape.
Please help resolve, will mark brainliest if you explain how its done
What is the area of the composite shape below?
step by step