Answer:
33
Step-by-step explanation:
Simplify the expression 7b + 7 + 5b – 5b + 2a – 12.
Show your work!
Answer:
2a+7b-5
Step-by-step explanation:
7b + 7 + 5b – 5b + 2a – 12
2a+7b+5b-5b+7-12
2a+7b-5
Answer the question in the picture please
Answer: 1.23
Step-by-step explanation:
0.3*4.1=
Answer:
It is 1.23
Step-by-step explanation:
When multiplying decimals, multiply it as a whole number, and move the decimal to the left the amount of times it was in the problem.
i.e. .3 times 4.1
.3 has 1 number behind the decimal and 4.1 also has one number behind the answer. This means that you will move the decimal to the left twice in 123.0 to 1.23
Which ratio does NOT represent this situation?
1 point
o
3:12
9:3
8:2
1:3
Answer:
1:3
Step-by-step explanation:
3:12 is the amount of shaded circles to all circles, 8:2 is basically the same thing as 3:12 and 9:3 is the amount of shaded circles to the amount of non-shaded circles. 1:3 wouldn't work because it is not the right ratio.
7 + x/5 = -4
What is x?
Answer:
x = -55
Step-by-step explanation:
Subtract 7 on both sides first to get to this equation, x/5 = -11. Since there is a fraction on the left side, you have to multiply 5 on both sides to get your x-value which is -55.
Which model represents the product 3/4 x 1/3
Answer:
The first one
Step-by-step explanation:
help pls its iready ill give brainiest
Answer:
I think that it is the second one
Raul sells fancy new TVs. They cost $600. He sells the TV for $900. What is his percent markup? show your work
Answer:
His percent markup is 150%
Step-by-step explanation:
12 cm
5 cm
what’s the hypotenuse
Answer:13
Step-by-step explanation:
Lisa is on a trip of 1,515 miles. She has already traveled 225 miles. She has 3 days left in her trip. How many miles does she need to travel each day to complete the trip?
A.
655
B.
430
C.
1,290
D.
860
Answer:
b.430
Step-by-step explanation:
Enter a value to balance the hanger
Answer:
Try 2.75 it should work
Step-by-step explanation:
prove me wrong
Will give brainliest if helpful!!!!! :)
Solve the following quadratic equation by factoring:
5r^2 = 80
Answer:
I hope this help
Step-by-step explanation:
I hope this help
Step-by-step explanation:
HOPE IT HELPS
HAVE A NICEE DAY
Jody works at an ice cream counter. The ice cream costs $3 per cone. Let c represent the number of ice cream cones she sells. Let p represent
the total cost paid by the customers.
Choose two correct statements about the variables in this situation,
A. The cost per cone depends on the number of cones sold.
B. The total cost paid by customers depends on the number of cones sold,
O c The number of cones sold is independent of the total cost paid by customers.
D. The total cost paid by customers is independent of the number of cones sold,
Answer:
B and C are correct Hope this helps <3
Step-by-step explanation:
Answer:
B and C?
Step-by-step explanation:
Im a little unsure about C but im about99% sure that is correct
Dave and Sue share a pizza in the ratio 2:3.They eat it all.
a. What fraction of the pizza did Dave eat?
b. What fraction of the pizza did Sue eat?
Answer:
a.5/2
b.5/3
because dave eat 2 of the pizza pices from 5 pices
and sue eats 3 of the pizza pices of 5
Which letter is in the solution set for graph #1
Answer:
Its 50/50 with T or B I say the answer is B
Step-by-step explanation:
There are 12 green,22 white, 12 purple and 4 blue gum balls in the gum all machine what is the probability of getting white gum all write the probability as a percent
Answer: If you add all of these numbers of gumballs up you get 50. Since there is 50 gumballs,and 100 percent of that amount has to be filled,then you must make each gumball worth 2 percent. (12x2)+(22x2)+(12x2)+(4x2)=100
Green percent of getting=24 percent
Purple percent of getting=24 percent
Blue percent of getting=8 percent
White percent of getting=44 percent
The percent of getting a White gum is 44 percent.
Sarah and $600 per week and spends 15% of earnings on transportation how much does Sarah Spain and transportation every week plz this is very important
Answer she spent 90$ so she should have 510 dollars left
Step-by-step explanation:
15% of 600 is 90. 90-600=510
Han has Spent 75 minutes practicing the piano over the weekend priya practice the violin for 152% as much time as hand practicing piano how long does she practice
Answer: 114 minutes
Step-by-step explanation:
From the question, we are informed that Han has Spent 75 minutes practicing the piano over the weekend while Priya practice the violin for 152% as much time as Han used in practicing the piano.
Therefore, the number of minutes used in practicing by Priya would be gotten by multiplying 152% by 75 minutes. This would be:
= 152% × 75 minutes.
= 152/100 × 75minutes
= 1.52 × 75 minutes
= 114 minutes
6a + 5a = 11
Just a little confused thats all
Answer
11a = 11
a = 1
Step-by-step explanation:
HELPP I'LL GIVE YOU BRAINIEST!! PLEASE SHOW WORK TOO!! ( ONLY PROBLEMS 1-8 )
25 PTS!!
Answer:
look in explanation
Step-by-step explanation:
1) bisector means cutting an angle in half. the small lines between segment SM and MT mean they are congruent. this means MW is a bisector. Since both halves of ST are congruent, we know SM = 19. 19+19=38
2) same logic here, M bisects ST. set both halves of ST equal to each other and solve.
3x-6=x+8
2x+14
x=7
plug back in to find MT (7)+8=15. MT=SM so double 15 to get ST. ST=30
3) the bisector will be exactly halfway between the points.
4) find difference between x and y values, and divide by 2
2-2=0 0/2=0 x moves 0
13-1=12 12/2=6 y moves 6
so add 0 and 6 to 2,1 to get (2,7)
5) same process
6--6=12 12/2=6
6-0=6 6/2=3
add 6 and 3 to -6,0 to get (0,3)
6) find the change in x and y between the coordinate sets. (x: 1- -1=2) (y: 2-4=-2) take the opposite of those values and add them to M
(x:1-2=-1) (y:2+2=4)
(-1, 4) are the other coordinates for C
7) take the same steps
(x:3-1=2) (y:7-1=6)
use -2 and -6
(x:3-2=1) (y:7-6=1)
(1,1) are other coordinates for C
8) use distance formula
sqrt (x1-x2)^2 + (y1-y2)^2
sqrt(1--1)^2 +(2-4)^2
sqrt (2)^2 +(-2)^2
sqrt 4+4
sqrt 8
9) same process
sqrt (-1-3)^2+(-5--8)^2
sqrt (-4)^2 +(3)^2
sqrt 16+9
sqrt 25
5
Simplify the expression in e^5
Answer:
Step-by-step explanation:
ok im not sure if this is it but 148.41315910
Answer:
148.4
Step-by-step explanation:
What is the answer to
1. b+4=2b-5
2. -6-29=5x-7
3. 10h+12=8h+4
4. 7a-17=4a+1
Answer:
b=9
(assuming you meant -6x) x = -2
h = -4
a = 6
Step-by-step explanation:
Factor the expression.
2x + 8
Answer:
2x+8
2 is common
2(x+4)=0
Step-by-step explanation:
What is the simplified version of the expression below? 1/2(3/4x+10)-2(x+1)
Answer: -1 5/8 + 3 or -13/8 + 3
Step-by-step explanation:
1/2 (3/4x + 10) - 2 (x + 1)
3/8x + 5 - 2x - 2
Combine like terms
3/8x - 2x + 5 - 2
-1 5/8 + 3
or
-13/8 + 3
Three pounds of bananas cost $7How much does 1 pound of bananas cost?
Answer:
Step-by-step explanation:
3 pounds:7 dollars
1 pound: 2.33 dollars
divide 3 by 3 to find 1. divide 7 by 3.
please help asap I'll mark brainliest
Answer: G
7/9 yd= 28 in
2.5ft = 30 in
2 2/3 ft= 32 in
33in = 33in
I hope this helps:
I need the answer please help me
Answer:
-29.988 or if you round up -30
Step-by-step explanation:
1) Convert fractions to decimals
3.6 x (-8.33) = -29.988
Answer:
I think its this but not sure
Subtract.
15 8/12−8 5/12
Answer:
158/12-85/12 equals this in a decimal 6.083333333
and in a factor it is 73/12
Step-by-step explanation:
HOPE I HELPED
Can someone help me do this it’s an emergency
Find the area of the shape.
Answer:
39.5 [tex]ft^{2}[/tex]
Step-by-step explanation:
We need to take this shape by shape
Top triangle
a = b*h/2
a = 3*2/2
a = 6/2
a = 3
__________________________________________________________
Bottom triangle:
a = b*h/2
a = 3*3/2
a = 9/2
a = 4.5
__________________________________________________________
Rectangle:
a = b*h
a = 8*4
a = 32
__________________________________________________________
Now add them all up
3 + 4.5 + 32 = 39.5
The area of the shape is 39.5 [tex]ft^{2}[/tex]
Hope this helped!
I will be marking you brainiest and give you 5 stars if you can answer this math question.
Christy is packing for her family’s vacation. She has 5 tops, 3 bottoms, and 2 pairs of shoes. Assuming she wears a top, a bottomless and a pair of shoes with each outfit, how many possible combinations can she make?
Answer:
8
Step-by-step explanation: