Answer:
9 weeks before he weights 228
Combine like terms and solve the equation
4(3x – 6) -7x = -80
The sum of three numbers is 33. The second number is 7 less than the first, and the third is two more than the second. Find the numbers
Answer:
First number: 15
Second number: 8
Third number: 10
Step-by-step explanation:
The equation is 33 = x + (x - 7) + (x - 7 + 2) . Remove the parenthesis and combine the like terms. 33 = 3x -12Add 12 on both sides. 45 = 3xDivide by 3 on both sides. x = 15What is y
-7/2y-1=-11/4
Hurry!
steps pls!
Answer:
Y= -14/15 and in decimal form it’s y=-0.93
Step-by-step explanation:
What is the slope of the line in the graph?
The slope is 1. It rises with 1 square everytime
What is the slope of the line that passes through (-7, 8) and (9, -4)?
Help plz
Answer:
-3/4x
Step-by-step explanation:
Answer:
-3/4x that should be it
The result of subtracting -3 from its opposite is _____.
-6
0
-1
6
Answer:
0
Step-by-step explanation:
its opposite is 3
3 - 3 = 0
(b) one dihedral angle in methyl formate relates the plane containing the o=c–o bonds to the plane containing the c–o–c bonds. identify two structures of methyl formate: one in which this dihedral angle is 0° and the other in which it is 180°.
Answer:
Step-by-step explanation:
Methyl formate sometimes is also known as methyl methanoate. The removal of an anion from formate result in formic acid. So, we can simply say that methyl formate is a methyl ester of formic acid. Esters are named as alkyl derivates. Methyl formate is a colorless volatile liquid with a pleasant smell that is slightly soluble in water.
However, a dihedral angle is an angle that exists between pairs of chemical bonds separated by a third bond.
From the images attached below, we will see how methyl formate connects to the plane at an angle of 0° and 180°.
Lmk ASAP please
The large rectangle below represents one
whole.
What percent is represented by the shaded
area?
70
A builder uses 32 wooden slats to make 4 fence panels. Fatima wants to know how many slats are needed for 1 panel. Gerard wants to know how many slats he will need to make 8 panels.
Fatima:How many slats in 1 panel?
Gerard: How many slats for 8 panels?
Answer:
Fatima: 8 wooden slats. Gerard: 64 wooden slats.
Step-by-step explanation:
For Fatima: You need to divide 32 by 4 to get 8 wooden slats because you need to find out how many slats are for 1 panel.
For Gerard: You need to multiply 32 by 2 to get 64 slats because if you know 32 slats make 4 fence panels, you need to multiply 4 by 2 to get 8, which is double the number, so you need to double 32 too.
i need help with this geometry
Answer:
i think its 100
Step-by-step explanation:
180-80=100 and since the to one is vertical to where the question mark is , it's also 100
Answer:
100°
Step-by-step explanation:
Alternate angles on a cross section of a parallel line are equal. Because 80° is above it, it needs to be the opposite angle. angles on a straight line are 180° so 80+100=180°
Which relation is a function with range of
{-1, 0, 1, 4}?
Answer:
not a function because the 1 repeats if the same x repeats it is now a function
1 − 3(3 + 6b) = −6(3b + 1) − 2
will get brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
=infinite
Step-by-step explanation:
Can someone please help me:( , I’ll give you Brainliest
Answer: The answers are in the steps please look carefully.
Step-by-step explanation:
In this given situation, the length of RS plus the length of ST will equal to the length of RT because RS and ST lies on RT. We are given that RS is equal to 2x + 10 and ST is equal to x- 4 , this means that 2x + 10 plus x-4 will equal to 21 because the whole length of RT is 21.
A. Equation: (2x + 10 ) +(x -4) = 21
Now solve the equation for x.
2x + 10 + x -4 = 21 First combine like terms on the left side.
3x + 6 = 21 Subtract 6 from both sides
-6 -6
3x = 15 Divide both sides by 3
x = 5
The value of x is 5.
The length of RS is 2x +10 so since we know the value of x input it into the expression and solve for the real length.
2(5) + 10
10 + 10 = 20
ST is also x -4 so input the value for x and solve for the real length.
5 - 4 = 1
x = 5 , RS = 20 , ST = 1
B. The same applies to B.
RS plus ST has to Equal to RT.
We know the length of RS is 3x -16 and the length of ST is 4x -8 so it has to equal 60.
Equation: ( 3x -16) + (4x - 8) = 60 Solve for x
3x - 16 + 4x -8 = 60
7x - 24 = 60
+24 +24
7x = 84
x= 12
Input 12 in for x and solve for the real lengths
RS = 3(12) - 16
RS = 36 - 16
RS = 20
ST= 4(12) - 8
ST= 48 - 8
ST= 40
x = 12, RS = 20, ST = 40
I need help on a question:
A cab driver drove west 2.4 miles. He then drove 6.83 miles east. How far and in which direction did he end up from his starting point? Use - (negative) to indicate west and + (positive) to indicate east.
+4.43
-9.23
-4.43
+9.23
In a city, the distance between the library and the police station is 3 miles less than twice the distance between the
police station and the fire station. The distance between the library and the police station is 5 miles. How far apart are
the police station and the fire station?
1 mile
3 miles
4 miles
6 miles
Suban
13. Summerville has a population of 430,000
people, while Eagleton has a population of
5.7 x 105 people. What is the difference in
population between the two towns? Write your
answer in scientific notation.
Answer:
1.4 x 10 to the power of 5
Step-by-step explanation:
5.7 x 10 to the power of 5 = 570,000
570,000 - 430,000 = 140,000
1.4 x 10 to the power of 5 = 140,000
1.4 x 10 to the power of 5 is the answer
Mrs. Lopez is a teacher for 15 years. She has an annual income of $78,175. The income
tax that she has to pay is 6%. What is the total amount of income tax in dollars and
cents that Mrs. Lopez has to pay?
$11,726
. $46,905
$1,172.60
O $4,690.50
That’s a answer choice can you choose for me
what is the solution set of the inquality
2n - 4 < 3n - 6
Answer: n > 2
Step-by-step explanation:
Step 1: Subtract 3n from both sides
2n-4 -3n < 3n-6 -3n
-n - 4 < -6
Step 2: Add 4 to both sides
-n-4 +4 < -6 +4
-n < -2
Step 3: Divide both sides by -1
-n / -1 < -2 / -1
n > 2
HHEELLPP >>_<<
.........................................
Answer:
69 would be your answer
Step-by-step ex
Answer:
69
Step-by-step explanation:
b = 18
A(b) = 51+18
A(b) = 69
She earns $69 if she sells 18 books.
Carrie has a 10 foot piece of wood. She wants to cut 3 pieces that are 2.75 feet long. How much total wood did she cut off? How much wood is left after she made the three cuts? Answers must be in decimal form. *
Answer:
She cut off 8.25 feet.
Step-by-step explanation:
5. If $5000 is borrowed at a rate of 16% interest per
year, compounded quarterly, find the amount due at
the end of 10 years.
A) $24,005.10
C) $5,860.13
B) $5,866.93
D) $8,072.64
Answer:
A) $24,005.10Step-by-step explanation:
Using formula
F = P(1+r/4)^(tn)Substitute values
F = 5000(1+0.04)^40 = 5000*1.04^40 = 24005.10Option A is correct
Hailey participated in a swim -a- thon
Deandre will spend at most 32 on gifts. So far, he has spent 17 . What are the possible additional amounts he will spend?
Use c for the additional amount (in dollars) Deandre will spend.
Write your answer as an inequality solved for c .
Answer:
By itself: 32 < 17+c
Solved: 15 < c
If wanted it to be solved:
32 < 17 + c
-17 -17
15 < c
V = π r 2 h solve for π
In 2002, the temperature on the first day of summer was 79°F. This is 4°F less than it was on the first day of summer the previous year. What was the temperature on the first day of summer in 2001?
A. In 2001, the temperature was 75°F.
B. In 2001, the temperature was 93°F.
C. In 2001, the temperature was 83°F.
D. In 2001, the temperature was 82°F.
Answer:
C. In 2001, the temperature was 83°F.
Step-by-step explanation:
79 is 4 less than 83.
The temperature in 2001 was 83 °F.
If a gallon of gas costs $1.85, how many gallons would you purchase for $15.54?
Answer:
8.4 Gallons
Step-by-step explanation:
The answer is 8.4 because 15.54 divided by 1.85 is 8.4
Answer:
About 8.4 gallons
Step-by-step explanation:
15.54/1.85=8.4
Solve the equation
6x - 1 = -67
X =
Answer:
-11
Step-by-step explanation:
6x - 1 = -67
6x = -67 + 1
6x = -66
x = -66 ÷ 6
x = -11
Can some one please help me solve this step by step im stuck (−2)×√(−1+6+3)
Answer:
4√2
Step-by-step explanation:
(−2)×√(−1+6+3)
-1+6+3 = 8
(-2)√8=(-2)(64) {I took off the root sign for now}
-128
√-128 --> 4√2
36 3⁄4 gallons of water come out of a hose in 15 minutes. Write the ratio in fractional form and determine the water rate in gallons per hour.
Answer:
Step-by-step explanation:
If 3⁄4 gallons of water come out of a hose in 15 minutes, to calculate the rate of water that comes out in an hour (60 minutes), we will use the expression;
3/4 gallons = 15 minutes
x gallons = 60minutes
cross multiply
15x = 3/4 * 60
15x = 180/4
15x = 45
x = 45/15
x = 3/1
x = 3:1
Hence the water rate in gallons per hour is 3 gallons per hour
What are the domain and range of the function h(x) = -1/2(x – 4)^2 + 3?
Answer:
I am learning this right now and i believe that the domain would be -1/2 and the range is 4 hope u get it right <3
Step-by-step explanation:
