Answer:
i think its 4
Which ordered pair is a solution of the equation?
y = 3x+5
Answer:
Step-by-step explanation:
Y=1/3y+-5/3
ANSWER QUICK
Identify an equation in point-slope form for the line perpendicular to y = 3x + 5
that passes through (4, -1).
A. 8+1=-(-4)
B. y-1= -3(x + 4)
C. y +1 = 3(x-4)
D. y - 4 = =
--3(x+1)
(5+6b^3)^2 expand and combine like terms
Answer:
(5+6b^3)(5+6b^3)
25+30b^3+30b^3+36b^6
36b^6+60b^3+25
I hope this helps:
Please help me!! Will give Brainliest + Lots of Points!!
Answer:
triangle ABC is similar to GFC
<B=<F[Given]
<C=<C[vertically opposite angle]
<A=<G[remaining angle of triangle]
yes triangle ABC is similar to GFC by AAA axiom
your option is second one.
Option B
∆ABC and ∆GFC are similar because
<B=<F(Given)<ACB=<GCF(Opposite angles are equal)triangles are similar by AA similarity
A movie theater sells popcorn and fountain drinks. Brett buys 1 popcorn bucket and 3 fountain drinks for his family, which costs him a total of $12.50. Sarah buys 3 popcorn buckets and 4 fountain drinks for her family, which costs her a total of $23.75. If p represents the number of popcorn buckets and d represents the number of drinks, then the system of equations
Answer: the systems of equations to solve the unit price of popcorn and rinks are
1 p + 3 d= 12.50---- equation 1
3 p + 4 d= 23.75 ---- equation 2
The price of A popcorn bucket = $4.25 and price of 1 fountain drink = $2.75
Step-by-step explanation:
Step 1
If p represents the number of popcorn buckets
and d represents the number of drinks,
The expression that Brett buys 1 popcorn bucket and 3 fountain drinks for his family, which costs him a total of $12.50 becomes
1 p + 3 d= $12.50
and The expression that Sarah buys 3 popcorn buckets and 4 fountain drinks for her family, which costs her a total of $23.75 becomes
3 p + 4 d= $23.75
such that the systems of equations to solve the unit prices of popcorn and drinks are
1 p + 3 d= $12.50---- eqn 1
3 p + 4 d= $23.75 ---- eqn 2
Step 2
1 p + 3 d= $12.50---- eqn 1
3 p + 4 d= $23.75 ---- eqn 2
Multiplying equation 1 by( 3 )
1 p + 3 d= $12.50---- eqn 1 x 3
3p+ 9d= 37.5----- equation 3
and subtracting equation 2 from equation 3 becomes
3p+ 9d= 37.5----- equation 3
- 3 p + 4 d= $23.75
5d= 13.75
d= 13.75/5
d= 2.75
to find p, sinceaa d = 2.75,
1 p + 3 d= 12.50
1 p + 3 x 2.75= 12.50
p= 12.50-8.25
p=4.25
THerefore the price of popcorn = $4.25 and price of drinks = $2.75
Convert 4 hours to minutes.
A. 120 minutes
B. 40 minutes
C. 400 minutes
D. 240 minutes
PLEASE ANSWER ASAP!!!!!
15 is the highest common factor of a pair of numbers. which of these is also common factor of this pair of numbers?
a.2
b.3
c.30
d. cant say untill numbers known
Answer:
3
Step-by-step explanation:
3 is the only one which goes into 15!
Help on this plz ASAP!!!
Answer:
Begin by finding the area of the square, 24x22. This would equal 528. Then, we need to find the area of each circle using the area formula, [tex]\pi[/tex][tex]r^{2}[/tex]. We can plug in the numbers to get [tex]\pi[/tex][tex]3^{2}[/tex]. Multiply 3x3 to get 9[tex]\pi[/tex]. Because there are 4 circular burners, we need to multiply 9[tex]\pi[/tex] by 4 to get 36[tex]\pi[/tex] or 113.04. Now, we can subtract 528 with 113.04 to result with 414.96 or 415, when rounded. So, the answer would be 415 [tex]in.^{2}[/tex]
Graphing a linear inequality in the plane: Standard form
Answer:
attached
Step-by-step explanation:
draw line pass (-12,0) and (0,3), solution is the shaded part
Pls help! Perimeter question
Answer:
A=50 cm
Step-by-step explanation:
For each of the shapes add the lengths of each side together. For the unknown sides, add the known to reach it EXP: for A you know that the base is = 7 cm+5 cm.
For B convert MM to CM. Add.
Help me for brainlist please
Answer:
C 80in^2
Step-by-step explanation:
Multiply 12*3*2 for the area of both sides of the H to get 72
For the middle multiply 2*4 to get 8
72+8=80
A watercolor painting is 23 inches long by 11 inches wide. Ramon makes a border around the watercolor painting by making a mat that adds 1 inch to each side of the length and the width. What is the area of the mat?
Answer:
288 inches ²
Step-by-step explanation:
Water color painting
Length = 23 inches
Width = 11 inches
Mat that adds 1 inch to each side of the length and the width
Mat
Length = 23 + 1 = 24 inches
Width = 11 + 1 = 12 inches
What is the area of the mat?
Area of the mat = length × width
= 24 inches × 12 inches
= 288 inches ²
Mr. Whay has $5.50 for lunch. He buys a cookie for $1.05 and a drink for $1.45. How much money does Mr. Whay have left?
Answer:
he has $3.00 left
Step-by-step explanation:
Answer:
$3
Step-by-step explanation:
5.50-1.05=4.45-1.45=3
$3 is the answer
helpppppp pleaseeeeee
Answer: 12
Step-by-step explanation 4 times 3x equals 12 then minus the 1 equals 11 then 3x times x =b hope this helps tried to explain it best i could explain it (b=12) this was the answer on my quiz
Graph the line with slope 2 and y-intercept - 7.
Answer:
you start on the y axis at -7 and you go up 2 and to the right 1
To graph the line with a slope of 2 and a y-intercept of -7, we can follow these steps .
The steps to be followed.1. Plot the y-intercept - Start by marking the point (0, -7) on the coordinate plane. This represents the y-intercept, which is the point where the line intersects the y-axis.
2. Use the slope to find additional points - Since the slope is 2, it means that for every 1 unit increase in the x-coordinate, the y-coordinate increases by 2 units.
This gives us a rise of 2 and a run of 1. Starting from the y-intercept, move up 2 units and right 1 unit to find the next point. Repeat this process to find more points.
3. Connect the points - Once you have a few points, draw a straight line through them. Since the slope is positive (2), the line will slant upward from left to right.
The resulting line should be a straight line that goes through the point (0, -7) and has a positive slope of 2. See the attacghed.
Learn more about graph at:
https://brainly.com/question/25020119
#SPJ2
Find the zero of a function for n(x)= -6x+18, please show your work.
Answer:
3
Step-by-step explanation:
Find the value of x for which n(x) = 0.
-6x+18 = 0
6x = 18
x = 3
Convert 1.2 moles of NaCl (table salt) to grams.
Answer:
70. g NaCl
Step-by-step explanation:
For every one mole of a substance, there is a molar mass that coincides with the values of the periodic table. NaCl has a molar mass of 58.44g (Na+Cl). You then take this molar mass and multiple it by the number of moles asked (1.2) to find the grams present.
58.44g * 1.2mol = 70.128g
Then you would round to 2 sig figs to get 70. g of NaCl
Can anyone help me with this?
Answer: C
Step-by-step explanation: The graph shows "Height" and "Seconds" not only the height, meaning its "the number of seconds it takes the ball to reach its maximum height"
Answer:
C
Step-by-step explanation:
The number of seconds it takes the ball..
can anyone help me with this question?
Answer:
The Answer is A. (x, y) → (x, -y)
Step-by-step explanation:
Reflections
R x-axis (x, y) → (x, -y)
R y-axis (x, y) → (-x, y)
R y=x (x, y) → (y, x)
R y = -x (x, y) → (-y, -x)
What are x and y used for?
Answer:
Graphs
Step-by-step explanation:
X is horizontal and Y is vertical.
x/5 - 12 = -8 equals what
Use scientific notation to estimate the number of inches in 1,225 miles. Include all calculations in your final answer. 1 inch =1578x 10-5 miles
Answer: (7.129)*10^(7) inches.
Step-by-step explanation:
We know that:
1 inch = 1.578*10^(-5) miles.
If we divide both sides by 1.578*10^(-5), we get:
(1/1.578*10^(-5)) inches = 1 mile
63,371.36 inches = 1 mile
Now, we have 1,225 miles, this is equal to 1,125 times 63,371.36 inches
Then 1,225 miles writen in inches is:
1,125*(63,371.36 inches) = 71,292,780 inches.
Now, to write this in scientific notation, we need to count the number of decimals between the first one at the left, and the decimal point.
In this case we have 7 decimals.
Now, let's take the first 4 decimals, (7129) and write a decimal point after the first one:
(7.129)
Now let's multiply this by then to the power of 7 (where 7 is the number of decimals we found above).
Then the scientific notation of 71,292,780 inches. is:
(7.129)*10^(7) inches.
What is the volume of this rectangular prism
Answer:
2
Step-by-step explanation:
You need to multiply 2*1*1/4 due to volume formula
Answer:
4 /4
Step-by-step explanation:
Rewrite 7x7x7x7 as an exponent using the sentence "___ to the power of ___".
Answer:
7^4
Step-by-step explanation:
7 to the power of 4
Mr. Yardley's car can travel 28 miles on a gallon of
gasoline. The car has an 18-gallon gasoline tank.
Which is the best estimate of the maximum distance
the car can travel on a full tank of gasoline?
A
400 mi
B
600 mi
С
800 mi
D
1,000 mi
Answer:
D
Step-by-step explanation:
1 gallon can run a car up to 60 miles so i would guess 1000
Examine the system of equations.
−3x + y = 4,
−9x + 5y = −1
What is the solution?
Answer:
-21 is the answer
Step-by-step explanation:
because its even
Answer:
(-3.6,-6.5)
Step-by-step explanation:
Help marking Brainly!!!
Based on your calculations in part c, did Arnold ski without falling more than three times as long as anyone else in the family did?
Answer:
Arnold skied without falling three times longer than Lori and Celia did.
Step-by-step explanation:
It's the sample answer, might want to re word it if you want.
1. If f(x) = 3x^2+x - 2 then f ( - 2) =
32
8
-16
12
Answer:
8
Step-by-step explanation:
Amber earns £7 for each hour she works from Monday to Friday. She earns £10 for each hour she works on Saturday. One week Amber worked for 4 hours on Saturday. That week she earned a total of £180 (a) How many hours did Amber work that week?
Answer:
24 hours
Step-by-step explanation:
4·10 = 40
180 - 40 = 140
140/7 = 20 hours from Mon - Fri
4 hours on Sat
20 + 4 = 24