A furnace operates at 2,300°F.
Before it can be used to extract metal from an ore, the temperature must be raised to 3,600°F.
This takes place at a rate of 250°F per quarter hour.
Which equation gives the furnace temperature T after q quarter hours?
Answer:
T = 2,300 + q × 250
A system of equations consists of a line s of the equation y = x - 5 that is graphed in orange, and a line t that passes through the points (0, 2) and (8, -4). The equation of line t is y = −3
4
x + 2. What is the solution to this system of linear equations?
Answer: um what grade are you in
Step-by-step explanation:
Cory's roses grow around 1 inch each month. When he planted them they were 6 inches tall.
What is the initial value for the scenario described?
a
0
b
1
c
6
d
12
On a coordinate grid, point P is at (5,2) and point R is at (-3,-4). Points Q and S are reflection of both points across the x-axis. What are the coordinates of Q and S
Answer:
C. Q(5,-2), S(-3,4)
Step-by-step explanation:
ANSWER ALL PLEASE!!!! Thanks in advanced
Who ever does it correctly will be marked Brainliest
Answer:
you add 5 for the compound investments each time
you add 6 for the simple investments each time
helplpllplllpllplplplplpp mememememememememe
The radius is shown as 5 cm,
Use the given formula:
Using 3.14 for PI:
Volume = 4/3 x 3.14 x 5^3
Volume = 523.33 cubic cm
The question is cut off, so round the answer as needed.
Answer:
523 rounded
Step-by-step explanation:
Write an equation for the sequence whose third item is 27 and each item is 5 more than the previous.
9514 1404 393
Answer:
an = 17 +5(n -1)
Step-by-step explanation:
The first term can be found by working backward from the third term:
third term = 27
second term = 22 . . . . subtract 5 from 3rd term
first term = 17 . . . . . . . . subtract 5 from 2nd term
The generic term is given by the formula ...
an = a1 + d(n -1) . . . . . a1 = first term; d = common difference
Here, we have a first term of 17 and a common difference of 5. So, the sequence terms are described by ...
an = 17 +5(n -1)
Answer:
an = 17 +5(n -1)
Step-by-step explanation:
Hope this helps!!
Please Help me w/ my 6th-grade math I will give Brainliest :)
Answer:
The last term should be -1 1/2
He added -8 and -2 instead of multiplying
He did not simplify completely
Step-by-step explanation:
What is the area of this figure?
A: 38.5 cm²
B: 49 cm²
C: 59.5 cm²
D: 70 cm²
please please please help I'm wayyyy behind and I need a REAL answer, please
Three salesmen working for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. The following table shows the number of sales each salesman had during the first three weeks of this month.
Week 1 Week 2 Week 3
Salesman A 11 14 16
Salesman B 14 15 13
Salesman C 16 12 11
Which salesman had the highest total earnings for the three-week period represented in the table?
Salesman A
Salesman C
Salesman B
help i will gibe brainleist
Answer:
12.56 feet
Step-by-step explanation:
Pls give brainliest and thank me and rate it 5.0
It is correct as I even used calculator.
Answer: I think it's 12.57 feet. Hope this helps! :)
solve for x: 1.44 = 0.36 + x
Answer:
1.08
Step-by-step explanation:
u have to subtract 1.44-0.36
Help me out! TYSM! That would make my whole year!
Answer:
Step-by-step explanation:
1. 12-x^2 y=
12- -7^2x2=110
tha is the only one i can help with
ANSWER ASAP PLSS AND HURRY
I am not good at math
Which of the following is not a step necessary to create a triangle from three given sides?
A.)Draw the remaining sides of the triangle by connecting the endpoints of the segments with the intersection point of the circles.
B.)Measure the final angle formed. Ensure it is greater than 90°.
C.)Create a circle whose center is one of the endpoints of the segment. The length of the radius of the circle is one of the other given lengths.
D.)Draw a segment with one of the given lengths.
Answer:
c
Step-by-step explanation:
Which inequality is satisfied by all the x-values below?
x = {0, 1, 3}
Answer:
A
Step-by-step explanation:
6x+11<29
6x<29-11
6x<18
x<3
**pls help!! as soon as possible**
ill attach a screenshot of the problem.
Answer:
9
Step-by-step explanation:
Since the triangles are clearly indentical, the ratio of their lenghts is constant
12/18 = x/13.5
x = 2/3 * 13.5
x = 27/3
x = 9
Answer:
9
Step-by-step explanation
ΔABC and ΔDEF are similar
∴ [tex]\frac{AC}{DE}[/tex] = [tex]\frac{AB}{EF}[/tex]
∴ [tex]\frac{12}{18}[/tex] = [tex]\frac{AB}{13.5}[/tex] = [tex]\frac{2}{3}[/tex]
∴ AB = [tex]\frac{2}{3}[/tex] × 13.5 = 9
3. In August, Haley's Clothing Store sold 266 shirts with the ratio of short sleeve to long
sleeve being 10:9. How many short sleeve shirts were sold?
220 ÷ 10 = 22
22 x 7 = 154
22 x 3 = 66
Ratio: 154:66
Add the two numbers together to make sure it is correct:
154 + 66 = 220 ✓
Short sleeve shirts = 154
Long sleeve shirts = 66
Hope this helps!!
Answer:
long sleeve equals 66
Step-by-step explanation:
hope ya'll have a good day and happy birthday if it is your birthday
Macy has bought 812 bananas. Jake has bought 83% of Macy's bananas. Karl bought three times the amount of Jake's amount at a local grocery store. Gary then proceeded to buy 29% of Karl's bananas. How much bananas does Gary have in total?
Answer:
586 bananas
Step-by-step explanation:
Macy - 812 bananas
Jake - (812 x 0.83) = 673.96 bananas
Karl - (673.96 x 3) = 2021.88 bananas
Gary - (2021.88 x 0.29) = 586.3452 bananas. The answer gets rounded down to 586 bananas because he can't have part of a banana
PLEASE HELP THANK YOU!!
Answer:
a)108 b)132
Step-by-step explanation:
a) we get to take out 45% of 240. 45% of 240 is (45/100)*240. That is 108.
b) 100%-45%=55%) 55% of 240 is 240-108 = 132.
Hope this helps!
Helpppp i'll give brainliest
Answer:
d = 3
Step-by-step explanation:
ASAP PLS HELP!!!
Which ordered pair is the solution to the system of equations?
{y=2x−154x+3y=−5
(0, 6)
(4, −7)
Answer:
4(-7)
Step-by-step explanation:
Alicia reserves buses for a field trip. Each bus holds 36 people. There are 127 people signed up for the field trip so far. How many more people can sign up before Alicia needs to reserve another bus?
Answer:
20!
Step-by-step explanation:
As per the given data, Alicia can accommodate 17 more people without reserving another bus.
What is field trip?A field trip is a type of educational excursion that is usually organized by schools, colleges, or other educational institutions.
Alicia has already reserved 3 buses since 3 x 36 = 108 people can fit on those buses.
There are 127 - 108 = 19 people who have not been accounted for on those buses.
Since each bus holds 36 people and there are 19 people who still need to be accounted for, Alicia can still add 36 - 19 = 17 more people before she needs to reserve another bus.
Therefore, Alicia can still sign up 17 more people before needing to reserve another bus.
For more details regarding field trip, visit:
https://brainly.com/question/15744154
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Please help me on this and have a nice day! I put a square around the answer I thought it was.
Answer:
Step-by-step explanation:
(3,2) (-2,5)
y2-y1/x2-x1
-2-5/3-2=-7/1
=-7
Is college math a lot of triangles? ( please answer)
Answer:A triangle is a three-sided figure whose angles always add up to 180°. Thus, ∠x +∠y + ∠z = 180°.
The largest angle of a triangle is opposite its longest side.
On the SAT, the triangle to the left would be referred to as triangle abc or ∆abc.
To find the perimeter of the triangle, add up all the sides (a + b + c).
To find the area of any triangle, use the formula, (1⁄2)bh. The height must be perpendicular to the base.
Two triangles are similar if their angles have the same measure. The triangles therefore have the same shape, and their sides will be in proportion.
Triangles are said to be congruent if they have the same shape and size.
Equilateral Triangles
Equilateral Triangle
An equilateral triangle has three equal sides. Thus: a = b = c.
An equilateral triangle has three angles are also equal. Thus, ∠x = ∠y = ∠z.
Since the angles of a triangle always add up to 180°, each angle of an equilateral triangle must also equal 60°. Thus, ∠x = ∠y = ∠z = 60°.
Step-by-step explanation:
How do you convert 5x + 12y = 13 into slope intercept form?
Step-by-step explanation:
12y = -5x + 13
y = -5/12 x + 13/12
The slope-intercept form is y = -5/12 x + 13/12.
Answer:
I Hope it help u dear
Step-by-step explanation:
As given that ,
5x+12y=13
As we know the standard form of slope intercept form,
y=mx+ c
12y=13-5x (subtracting 5x from both sides)
y=13/12-(5/12)x (dividing 12 to both sides
y= -(5/12)x +13/12here m= -5/12 and c= 13/12At the school cafeteria the ratio of pints of chocolate milk to pints of milk sold is 4:7. At this rate how mnay pints of milk wil be sold if 100 pints of chocolate milk is sold?
Answer:
175
Step-by-step explanation:
The ratio is 4:7. Since there are 100 chocolate milk sold, we do 100/4 which is 25. We then will multiply 7 by 25 to get 175 milk.
Sorry if it's wrong, have a good day!
A bowling alley charges a rental fee of $12 for the lane. They then charge $7.75 for each game bowled. If I have a total of $105. Write an inequality and solve it to find the maximum number of games, g, that I could play?
Answer:
12
Step-by-step explanation:
12 + 7.75*g <= 105 Subtract 12
7.75g < =105 - 12 divide by 7.75
g <= 93 / 7.75
g < = 12
You have to put an equal sign in there because 7.75 divides equally into 93.
Using the digits 1 to 5, at most one time each, fill in the boxes to create an expression with the largest possible value. PLEASE ANSWER NOW!
A system of equations consists of a line s of the equation y = x - 5 that is graphed in orange, and a line t that passes through the points (0, 2) and (8, -4). The equation of line t is y = −3
4
x + 2. What is the solution to this system of linear equations?
Answer:
Step-by-step explanation:
A linear system may have a unique solution, no solution, or infinitely many solutions. Indicate the type of the system for th following examples by U , N , or I , respectively.
1. 2x+3y=5 4x+6y=10
2. 2x+3y=5 2x+4y=6
3. 2x+3y=5 2x+3y=6
Answer:
i just need points
Step-by-step explanation:
2x+3y=5 2x+3y=6