C.......................
Answer: C
Step-by-step explanation:
I did this
2(3x+7) 5(2x+1) x(3x+2
Answer:
60x ^3 + 170 x ^2 + 70x
Step-by-step explanation:
Sandy has 4 horses, 2 cats, and 6 chickens. What percentage of Sandy's pets have two legs.
Answer:
50%
Step-by-step explanation:
only chickens have two legs, both horses and cats have 4 legs. So when you add all of the pets together you get 12. There are 6 chickens and 6/12 is 50%
Question b? Anyone q1 I’ve allready done ;)
Pls help it’s 6th grade math
Answer:
.
Step-by-step explanation: The first answer is c. 7+3w, because the puppy already weighs 7 ounces. Since the puppy didn't end up losing those pounds, then you would add instead of subtract. Since the puppy gains 3 ounces a week, you would multiply the 3 ounces by the number of weeks that pass by. So, if one week passes, the puppy gains three ounces. Add that to the original 7 ounces, then after one week, the puppy weighs 10 ounces.
The second answer would be a. 22 ounces, because if you use the previous formula (x=7+3w), then you would plug 5 in for w. This would give you 7+3(5). 3x5=15 and 15+7=22. therefore, x=22 ounces.
Answer:
7)c, 8)a
Step-by-step explanation:
since it is originally 7 oz, and grows 3 ounces a week, it would be 7+3w.
Substitutions would be 7+3(5) = 7+15 = 22 oz
A circle has a radius of 4ft. What is the area of the sector formed by a central angle
measuring 3TT/2 radius?
Use 3.14 for pi.
o 37.68 ft?
o 18.84 ft2
o 50.24 ft
O 75.36 ft2
Answer:
The correct answer is: 37.68ft^2
Step-by-step explanation:
The points (-5, r) and (2, - 7) lie on a line with slope – 2. Find the missing coordinater.
I NEED HELP REALLY FAST
Answer:
4) She can make 20 foot pieces 5) 14 vases
Step-by-step explanation:
4) First, 5 x 4 = 20, so Mrs. Wing is able to make 20 pieces.
5) She will need 14 vases, because 7 x 2 = 14
Another way to solve problem 5, is that you could do 7/1 divided by 1/2 to get your answer.
Hope this helps!
34.98 x 104 = _______
because the number 104 has ______
zeros when it is written without an exponent.
Answer:
3637.92
Step-by-step explanation:
Answer:
THE RIGHT ANSWER IS 349,800 because the number has 10'4 has 4
Step-by-step explanation
determine if the following ordered pair is a solution to the system of linear equations.
Zoey is collecting Pokémon cards. She already has 50 cards and she buys 10 every week. How many weeks will it take her to collect 500?
Answer:
10 weeks
Step-by-step explanation:
HELP PLEASE!!!! math questions:
1. Fill in the blanks to describe how you could identify the number of solutions to a system if you only
knew some points on each line.
Start by finding the _______________ of each line using the points.
Compare the slopes. If they are different, the lines _______________. This means there is
_______________ solution to the system.
You could also plot the points on a _______________ and use this to find the point where the
lines_______________.
2. . Identify the number of solutions from the description of the equations.
Two equations are the same on one side but different on the other. ANSWER:
One of the equations in the system can be rewritten so it is identical to the other equation.ANSWER:
3.Adding the equations in a system of equations can sometimes be helpful in solving a system of
equations. Explain why.
Answer:
1)Rate of change, intersect, one, graph, intersect (i'm not really sure but this is what i think the answers are for 1)
Step-by-step explanation:
Please please help me I don’t know this at all I will give Brainlyest
Answer:
the answer is the 2nd option
Step-by-step explanation:
n=5/6
Answer:
n = 5/6
Step-by-step explanation:
Hey There!
our goal is to get the variable on one side (n) and the constant on the other
To do this we divide each side by 4/5
2/3 divided by 4/5 = 5/6
Therefore n = 5/6
Hope this helps :) and if you have any more questions just let me know
Give the product in simplest form:
Answer:
hi
Step-by-step explanation:
4 7/8 .4 3/4= 7/2 . 3 =21/2
Answer:
23 5/32
Step-by-step explanation:
Convert both 4 7/8 and 4 3/4 into improper fractions:
the first becomes 39/8, and the second becomes 19/4. We then have:
39 19
------ * ----- which comes out to 23.15625, or 23 5/32
8 4
Can someone help me pleaseee
what is 6.16 ÷ 2 rounded to the nearest tenth
Answer:
3.1
Step-by-step explanation:
Pls check if this is correct
In ΔCDE, the measure of ∠E=90°, CD = 9.2 feet, and DE = 8.3 feet. Find the measure of ∠C to the nearest tenth of a degree.
pls help!!
Answer:
I need the answer to plz
Step-by-step explanation:
i don't know either sorry
Answer:
64.4
Step-by-step explanation:
deltamath gave me the answer
27×1/100 please help fast
Answer:
0.27
Step-by-step explanation:
Answer:
0.27
brainliest pls! :D
evaluate the expression when x=8, y=3, and z=11 5x - 9y =2z
Answer:
5x-9y=2z
Step-by-step explanation:
5x8=40
9x3=27
2x11=22
so 40-27=22
Which expression has a value of 15 when n=7
Answer:
The last one
Step-by-step explanation: because the first is 8
And the second one is 16
And the third one is 14
The fourth one is 15
I got this answer because I plugged 7 in each of the equations for n
AWARDING BRAINLIEST
PLS HELP ME (please don’t just put something random.)
Answer:
the answer is 312 cm
I took the quiz
The junior senator can work his way through
a bureaucratic labyrinth in 50 minutes. The
senior senator can work his way through a
bureaucratic labyrinth in 30 minutes.
Working together, how many minutes would
it take them to work their way through 12
bureaucratic labyrinths?
-- Working together, they work through (1/50 + 1/30) of a labyrinth in 1 minute.
-- That's 1/18.75 of a labyrinth each minute.
-- So it takes them 18.75 minutes to work through 1 labyrinth together.
-- To work their way through 12 labyrinths, working together, would take them
(12 x 18.75 minutes) = 225 minutes.
Find the slope of the line. Pls Help!
Answer:
3 good luck with the answer
PLS HELP WITH THIS HURRY
Answer:
with what
Step-by-step explanation:
Answer:
theres no question, neither picture
The diagram shows a 140° sector in a circle of radius 8 units.
What is the approximate area of the shaded sector?
A) 25 square units
B) 67 square units
C) 78 square units
D) 156 square units
Answer: 78 square units
Step-by-step explanation:
Simplify to a single power of 6:
66
x 62
Answer: 6
Submit Answer
Answer:
66 x 62 = 4092
Step-by-step explanation:
In right triangle ABC with the right angle at C, m
the nearest tenth.
Answer:
I like math
Step-by-step explanation:
I need help on this and the first person who answer correctly gets a BRANLIST
Answer:
a
Step-by-step explanation:
Answer:
hi i am not 100% sure but i think it is a
Step-by-step explanation:
HELP PLEASE I NEED THIS RN ITS DUE
The circumference of the hub cap of a tire is 80.89 centimeters. Find the area of this hub cap. Use 3.14 for pi. Use pencil and paper. If the circumference of the hub cap were smaller, explain how this would change the area of the hub cap.
Answer:
answer
Step answer by answer step explanation step answer answer by by expla
What is the distance between (7. -9) and
(-2, -1)? Round to the nearest tenth.
A. 12.0
B. 11.2
C. 13.5
D. 9.4.
find the area of the circle 26 in. rounded to the nearest tenth
Answer:
πr²
22/7*13²
22/7*169
3718/7
531.145
to the nearest tenth
531.15inches