Answer:
[tex]B=-10[/tex]
Step-by-step explanation:
Hi!
So let's write the equation again
[tex]A+B=C[/tex]
The next step is to plug in known values:
[tex]35+B=25[/tex]
Now we solve this as a normal algebra equation:
Do same to both sides
[tex]B = 25-35[/tex]
[tex]B=-10[/tex]
I hope this helped. Let me know if you have any questions
1. What is the probability of rolling a 4 on a number cube and flipping tails on a coin?
2. Event A: Spinner #1 lands on red.
Event B: Spinner #2 lands on yellow.
3. Jake rolls two number cubes. What is the probability that both numbers are greater than 4?
4. A bag has 2 red marbles, 1 blue marble and 4 gold marbles. What is the probability of drawing two gold marbles, if the first marble is replaced after it is drawn?
5.A bag held 3 white marbles, 1 orange marble, and 2 green marbles. Anna drew a white marble and did not replace it. What is the probability of drawing a green marble next?
IF YOU DONT KNOW THE ANSWER DONT ANSWER!! ANSWER ALL QUESTIONS
Answer:
A, A, A, B, DStep-by-step explanation:
1.
P(A) = 1/6, P(B) = 1/2
P(A and B) = 1/6*1/2 = 1/12
2.
P(A) = 1/6
P(B) = 1/6
P(A and B) = 1/6*1/6 = 1/36
3.
P(A) = 2/6 = 1/3
P(B) = 1/3
P(A and B) = 1/3*1/3 = 1/9
4.
P(gold) = 4/7 for each
P(2 golds) = 4/7*4/7 = 16/49
5.
Remaining marbles:
2 white, 1 orange and 2 green. Total 5 marblesP(green) = 2/5
[(23 × 2.5) , 1 2] + 120
Please solve
Jada volunteers at the animal shelter. She divided 5 cups of cat food equally to feed 20 cats. Each cat received x cups of food.
Answer choices:
x + 5 = 20
x = 20 + 5
5x = 20
x + 20 = 5
520 = x
20x = 5
Please help ASAP!
Evaluate the expression : 5/9 ( F - 32) when F = 122
1. 50
2. 60
3. 40
4. 20
Answer: 50
Step-by-step explanation:
5/9 (f-32) if f = 122 you take 122 and subtract 32 because of order of operations and now you have 5/9 (90) and then you multiply 5/9 times 90 and you get 50
Solve: y + x = 3
y = 1.5x + 1
Solve: y = 1.4x + 2
y = 3.4x - 2
HELP PLZZ I FORGOT HOW TO DO THIS!!!! What is the surface area of the square pyramid represented by the net?
Enter your answer in the box.
Answer:
39[tex]ft^{2}[/tex]
Step-by-step explanation:
Area of a triangle = [tex]\frac{1}{2}[/tex] × base × height
All four triangles are similar. So finding the area of one triangle, will be the area of the other triangles.
[tex]\frac{1}{2}[/tex] × 3 × 5 = 7.5[tex]ft^{2}[/tex]
∴ The area of 4 triangles are 7.5 × 4 = 30[tex]ft^{2}[/tex]
Then the only shape remaining is the square.
Area of the square = [tex]length^{2}[/tex] (all the sides of a square are equal)
= [tex]3^{2}[/tex] = 9[tex]ft^{2}[/tex]
Total surface area = 30 + 9 = 39[tex]ft^{2}[/tex]
Elspeth knows that Pi times r almost-equals 9.42 centimeters. What would she need to do to find the circumference?
She could multiply 9.42 by 2.
She could multiply 9.42 by Pi.
She could divide 9.42 by 2 to find the radius, and then square the radius.
She could divide 9.42 by Pi to find the radius, and then multiply 9.42 by the radius.
Answer:
First one
Step-by-step explanation:
On Saturday, Lukas drove 4x – 5 miles. On Sunday, he drove 3x – 10 miles. What is the difference in miles driven?
Step-by-step explanation:
4x-5-(3x-10)=4x-5-3x+10=x+5 miles! Hopes This Helps!
Answer:
4x-5-(3x-10)=4x-5-3x+10=x+5 miles
Step-by-step explanation:
i know because i did this
PLS HELP ASAP GIVE BRAINLIEST
Two photos look at both
Answer:
likely, unlikely
Step-by-step explanation: if there are more black than red it will be a higher chance of black to be picked
Can someone help me with this? (ill be asking more of these questions soon♀️)
hellp me What is the value of x? (5 points)
Question 7 options:
1)
10
2)
15
3)
30
4)
45
A landscape supply business $30 to deliver mulch. The cost of the mulch is $23 per cubic yard. Write and solve a linear equation to find the cost of having 8 cubic yards of mulch delivered to a site.
good morning guys can you guys plz help on my math :D
Answer:
Question 1:
B
Question 2:
False
Question 3:
B
Question 4:
A
Step-by-step explanation:
Please let me know if these are wrong is that I can fix them.
HELP PLEASEEEE!!!!!!!!!!
study -----------------
IS THIS RIGHT??? IF THIS ISNT THEN PLEASE HELP ME!!!!!!
Answer: Which question?
Robin made ribbons for school spirit day. Robin has 15 friends who
want ribbons. Her roll of ribbon was 30.8 feet long. For each individual
ribbon she needed 0.625 ft. How many ribbons could she make from
her roll?
Answer:
She can make 97 ribbons from her roll
Step-by-step explanation:
30.8 divided by 0.625 is 97.28, but the friends would like whole rolls, so I got 97
Answer:
Robin can make 49.28 ribbons. Or if you wish to round, 49 ribbons.
Step-by-step explanation:
Her roll of ribbon is 30.8 ft long.
She needs 0.625 ft for each ribbon.
Divide 30.8 by 0.625
30.8 ÷ 0.625 = 49.28
- GoodThoughts
PLEASE HELP!!
Which relation is a function?
A. {(4, 0), (4, -5), (4, -2), (2, -4)}
B. {(0, 1), (1, -4), (0, 5), (1, -7)}
C. {(3, 4), (1, -2), (-5, 4), (2, 2)}
D. {(3, -1), (2, 3), (10, 2), (10, 8)}
Answer:
only c is function as it has unique images
others are not function because image ain't unique
I'LL GIVE BRAINLIEST
Answer:
i think a triangle
Step-by-step explanation:
The point (5, -1) is reflected over the
x-axis. What are the new coordinates?
A. (-5, 1)
B. (-5, -1)
C. (5, 1)
D. (-1,5)
Answer:
c
Step-by-step explanation:
when reflected across the x-axis the x becomes negative and vise versa
when reflected across the y axis the y becomes negative and vise versa
The new coordinates will be [tex](5,1)[/tex] .
What are coordinates ?Coordinates determine the position of the points or other geometric elements on graph.
We have,
Point [tex](5, -1)[/tex].
Reflected over x-axis,
So,
If a point [tex]( x,y)[/tex] under a reflection on the x-axis will be [tex](x,-y)[/tex] .
So,
according to the above mentioned statement,
Point [tex](5, -1)[/tex] reflected on the x-axis
We get ,
Reflected point [tex](5,1)[/tex] .
So, the new coordinates are [tex](5,1)[/tex] .
Hence, we can say that the new coordinates will be [tex](5,1)[/tex] .
To know more about coordinates click here
https://brainly.com/question/15300200
#SPJ3
What are 4 ways to write 1 and 50/100
Answer:
4/8
2/4
3/6
50/100
5/10
.5
.50
Step-by-step explanation:
PLEASE HELP NO FAKE ANSWERS PLEASE
Answer the questions to estimate the probability that the Iceblades will win the game.
1. The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Write your answer in the space below.
2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
Write your answer in the space below.
3. Group 1 is a success. Explain why.
Write your answer in the space below.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups?
Write your answer in the space below.
5. Estimate the probability the Iceblades will win the game. Give your answer as a percent.
Write your answer in the space below.
Are these expressions equivalent? (Simplify & substitute)
2(4n+2)-2 8n+2
PLEAS HELP ITS DUE TODAY!!!!!!!!!!!!!!!!!!
Answer: 1=4
2=21
3=20
4=24
5=14
6=9
7=6
8=15
9=5
10=0.033333333
Step-by-step explanation:
kyle is 4 times older than liam. in six years kyle will be 2 times older than liam. how old are they now?
PLS HELP ASAP!!!!!
Answer:
48
Step-by-step explanation:
4 x 6 = 24
24 x 2 = 48
hopefully i got this correct! enjoy !!
help first one gets the crow thing!
5-4t = 6
t = 1/4
-----
First, rearrange the subtraction problem
5 - 4t = 6 is the same as -4t + 5 = 6
-----
Next, subtract 5 from both sides
-4t + 5 - 5 = 6 -5
This is known as the Subtraction property of equality.
-----
Then, since 5-5 is 0 and 6-5 is 1
-4t = 1
-----
Then, you would divide that so
-4/-4 = 1/-4
-----
So your answer would be
1/4!
Can you help me graph this system of inequalities. And give the coordinates for the set.
Answer:
Here I made a yt vid to explain
Step-by-step explanation:
NEVER GONNA GIVE YOU UP
Susan incorrectly factored the expression below.
select the equation that represents the problem let x represent the unknown number
Answer:
D
Step-by-step explanation:
Answer: D is the answer
Step-by-step explanation:
Help thank you
Xxxxxxx
How much interest will be earned in 4 years from $2,450 placed in a savings account at 6.5% simple interest? (Remember the I=PRT; where I=interest, P=money, R=% as a decimal; and T=time)
Answer:
6100.80
Step-by-step explanation: