Mrs. Jones wants to paint a wall but not the door on the wall.
How many square feet of wall does Mrs. Jones need to paint?
Answers
Answer:
129 square feet.
Step-by-step explanation:
10x15= total area of the entire wall.
10x15=150
3x7=total area of the door
3x7=21
150-21=total area of just the wall and not the door.
150-21=129
answer: 129 square feet.
OR
15x3=45
7x6=42
7x6=42
45+42+42=129
(if you wanna know how to do this second method lmk and I can attach a photo of exactly how to do it)
Related Questions
John didn’t simplify the expression below correctly. Here is his work:
-4(y-2)
-4y-8
Correct the mistake that John made to find the correct simplified expression.
Answers
Answer:
-4y+8
Step-by-step explanation:
-4(y-2)
here, -4×y-4×-2
so it will be -4y+8
because-,- =+
+,-=- and +,+ =+
Cole is building a model rocket in science class. He selects the rocket parts from a set of solid cylinders and cones made from metal. Cole wants to build a rocket with the dimensions shown. For safety purposes, the maximum lift-off weight of each rocket is 10 pounds. Will Cole’s rocket meet the requirement for launch?
Part A
What will be the total length of the assembled rocket? Explain how you found your answer.
Part B
What is the approximate volume of the rocket. Use 3.14 for π. Explain.
Part C
If Cole’s rocket parts are made of aluminum weighing 0.006 pound per cubic centimeter, will Cole be able to launch his rocket? Explain.
Answers
Help me pls.
these are one of the answers I.d.r.k though.
320
606
400
471
512
424
And it needs to be a full answer because this is very important, pls not just I.d.k what the 3rd one is or i.d.k what the 1st one is or i.d.k what the 2nd one is sorry. It all has to be answered
Answers
Answer:
1. 424
2.471
3.512
Step-by-step explanation:
1. 10×12+8×10+8×13+8×15
=120+80+104+120
=424
2. 5×24+9×24+9×15+9×15
=120+216+135
=471
3. 24×16+2×24+2×20+2×20
=384+48+40+40
=512
I need help I mean you can tell me the formula and I can try and solve it or you can solve it I don't really care which one you pick but I need some help.
Answers
Answer:
V: LWH divided by 3
Step-by-step explanation:
V: lwh
V: 5(6)(9) ÷ 3 = 90
Answer:
90 is the Answer
How many faces does this shape have?
Answers
Answer:
5
Step-by-step explanation:
I just counted how many sides there were all over the shape.
Help pldssshdhhfhfhtj
the distannce fromm bbaseee to base, incluudding homess platee, on a baaaaseballlll fiellllld is 90 ft. the bases form a square.
How much grass is needed to coverrrr theeeee spacccee insifeee theee squareeeee?
Answers
Answer:
Some grass seeds can cover 1000 square feet with just 1 pound
Step-by-step explanation:
A box is filled with cubes of side length 12 inch as shown below.
Which statement about the box is correct? Select THREE that apply.
A. The volume of the box is 1318 cubic inches.
B. The base area of the box is 21 square inches.
C. The volume of the box is 105 cubic inches.
D. The base area of the box is 512 square inches.
Answers
Answer:
Step-by-step explanation:
ABD && hope that helps bestie
Karon needs to choose between two gym plans. He can either pay a $150 joining fee and $10 per month, or he can pay a $50 joining fee and $30 per month.
PART A: Write a system of equations to model the situation.
Gym 1: C =
Gym 2: C =
PART B: Solve the system to determine on what month the costs of the plans will be equal.
The plans will be equal in ___ months and it will cost $___
Answers
Gym 1: C = 10x+150
Gym 2: C = 30x+50
Part B
The plans will be equal in 5 months and it will cost $200
Whats is the supplementary angle of 14 degrees.
Answers
Trigonometry Examples
The supplement of 14 is the angle that when added to 14 forms a straight angle (180° ).
The above figures are similar. What is the length of A?
a) 5
b) 6
c) 4.5
d) 4
Answers
Answer:
b) 6
Step-by-step explanation:
12/8=1.5
9x1.5=6
Answer:
A=6
Step-by-step explanation:
12÷8= 1.5
9÷A=1.5
A=9÷1.5
A=6
WILL GIVE BRANLIEST TO WHOEVER ANSWERS CORRECTLY. Find quadratic equation for the x-intercepts of (6,0) and (26,0)
Answers
can. someone help me i dont understand this
Answers
Answer:
(A) (-12, -19)
Step-by-step explanation:
Please help me on this, I also don't understand what is standard number.
You roll a standard number cube once. Find P (0)
Please explain to me, thank you
Answers
Answer:
standard number cube is just a normal dice
So for any designated number 1-6 = (p) = 1/6
Step-by-step explanation:
When there is just one event there will always be 6 possible outcomes for one number, so the number of favorable outcomes will be divided by 6 to get your probability.
A) 2 can occur 1 time. P(2) = 1/6
B) there are 3 even numbers. P(even) = 3/6 = 1/2
C) 4 or 5 are 2 possible outcomes. P(4,5) = 2/6 = 1/3
D) there are 3 odd numbers. P(odd) = 3/6 = 1/2
So for any designated number 1-6 = (p) = 1/6
1-6
I think.....
I really hope someone will be helped by this :)
Ella conducted a survey to find out the amount of time high schoolers spend surfing the Internet. From the data collected, the range of time spent was 1 hour. What does this range say about the data?
- All the students surveyed spend exactly 1 hour surfing the Internet.
- All the students surveyed spend an average of 1 hour surfing the Internet.
- The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
- The quotient between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
Answers
Answer:
I think its c...I hope so I'm taking the test rn
Step-by-step explanation:
Answer:
The answer you're looking for would be C. The difference between the greatest amount of time and the least amount of time spent surfing the Internet is 1 hour.
Step-by-step explanation:
I did the FLVS test, it was correct.
i will mark brainliest!! please answer in simplest form!
what is -5/8 divided by -7/2?
Answers
Answer:
5/28
Step-by-step explanation:
-5/8 ÷ -7/2
-5/8 × 2/-7
=5/28
Answer:
5 over 28
Step-by-step explanation:
will give brainliest
What is the mean of the football scores.
Football Scores
Score Number of
Students
0 5
1 3
2 12
3 2
4 6
5 6
6 4
Answers
Answer:
im not sure?
Step-by-step explanation:
Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1 inch : 6.2 meters.
Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?
A.) 15x = 6.2
B.) 6.2x = 15
C.) 1/6.2 = x/15
D.) 1/6.2 = 15/x
Answers
Answer:
D
Step-by-step explanation:
Required equation [tex]\frac{1}{6.2} =\frac{15}{X}[/tex]
The height of statue of liberty is 93 meters.
Step-by-step explanation:
Given : Howard has a scale model of the Statue of Liberty. The model is 15 inches tall. The scale of the model to the actual statue is 1 inch : 6.2 meters.
To find : Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?
Solution :
The model is 15 inches tall.
The scale of the model to the actual statue is 1 inch : 6.2 meters.
Let x be the height in meters of the Statue of Liberty.
According to question, required equation is
[tex]\frac{1}{6.2} =\frac{15}{X}[/tex]
Cross multiply,
x=15 x 6.2
x=93
Therefore, the height of statue of liberty is 93 meters.
Answer:
D
Step-by-step explanation:
Melissa has a collection of different colored hair bows. Some of the hair bows are big, and some of the hair bows are small. The chart below shows how many of each type of hair bow is in Melissa's collection. What is the probability that the hair bow selected will be big and pink?
Answers
Answer:
7/55 or 12.727272727273%
Step-by-step explanation:
7/55 or 12.727272727273%
7 big and pink
so 7/?
?= amount of bows
and them up and you get 55
7/55
plss pls pls help me
Answers
Answer:
1) 56
2)c
3)b,c,e
4) 29.25
Step-by-step explanation:
Find the area of the shaded region.
Answers
Answer:
103.62
Step-by-step explanation:
a = πr^2
Area large circle
a = π7²
a = π(49)
a = 153.86
Area inner circle
a = π4²
a = 50.24
Area shaded = large cicle - inner circle
a = 153.86 - 50.24
a = 103.62
Math question pls answers
Answers
Answer:
I think it’s 15. Tell me if it’s wrong
Step-by-step explanation:
Jasmine wants to build a 2 5/6 meter long garden path paved with square stones that measure 1/4 meter on each side. There will be no spaces between the stones. How many stones will be needed to complete the garden path?
Answers
Answer:
23 stones are going to be needed
Step-by-step explanation:
23 stones will be needed
(you have to round up, since you can't have a fraction of a stone)
Which of the following represents the graph of the equation y = -2x + 1?
Answers
Answer:
Graph D
Step-by-step explanation:
For graph A)
Equation would be: y = 2x + 1
For graph B)
Equation would be: y = 2x - 1
For graph C)
Equation would be: y = -2x - 1
For graph D)
Equation would be: y = -2x + 1
Hope this helps!
answer : D
steps :
graph the line using the slope and y-intercept, or two points.
slope: −2 (down 2, right 1)
y-intercept: (0,1) (where the line intercepts the y axis)
your points for your line:
[tex]\left[\begin{array}{ccc}x&y\\0&1\\1&-1\end{array}\right][/tex]
solution : the graph in answer D.
hope this helps !
- audrey ♡
The eggs of birds and other animals come in many different shapes and sizes. Eggs often have a shape that is nearly spherical. When this is true, you can use the formula for a sphere to find their volume.
Fossilized spherical eggs of dinosaurs called titanosaurus sauropods were found in Patagonia. These eggs were 11 centimeters in diameter. Find the volume of an egg. Round your answer to the nearest tenth.
Answers
Answer:
696.9 cm^3 to the nearest tenth.
Step-by-step explanation:
Radius of the egg = 1/2 * 11 = 5.5 cm.
Volume = 4/3 * pi * 5.5^3
= 696.9099703
please I need help ASAP
Answers
Answer:
option 2: 112°
Step-by-step explanation:
IA = interior angle
IA1 + IA2 + IA3 = 180
IA1 = IA2
IA1 + IA1 +IA3 = 180
2IA1 + IA3 = 180
2(34)+ IA3 = 180
IA3 = 180 - 68
IA3 = 112°
Can someone please help me with this math question and please explain how you got your answer please help ASAP
Answers
Answer: 240 Miles
Step-by-step explanation:
My answer is correct because, if 1 cm =15 miles and the distance is 16 cm apart, then all we have to do is multiply 16 times 15 (since there are 15 miles in 1 cm and theres 16 cm.) 15 x 16=240 so the naswer is 240 Miles!
Hope This Helps!
Answer:
240 miles.
Step-by-step explanation:
First, you are going to determine the ratio of centimeters to miles (1:15)
Since there are 15 miles to every centimeter, you may create an equation like this to help: 15 x c = m (m being miles and c being centimeters)
This means that for every centimeter there are 15 miles.
Since the distance between Town A and Town B is 16 centimeters, you may replace the variable "c" with 16 like so: 15 x 16 = m
Because there are 15 miles for every centimeter, you may multiply the centimeters by 15 to get the distance, using the aforementioned equation of 15 x 16 = m. 15 times 16 is 240.
Therefore there are 240 miles separating Town A and Town B.
Hope this helps!
ILL GIVE BRAINLIST TO WHOEVER ANSWERS PLS ANSWER
Answers
Answer:
my mum says im special
Step-by-step explanation:
The trams operate using an overhead cable which supplies a high-voltage electric current to the tram. Explain how the electric energy is transformed in this example. Include at least three different transformations in your explanation.
Answers
help i dont understand
Answers
Answer:
0.75c
Step-by-step explanation:
can i have brainliest?
Please select the word from the list that best fits the definition Match each item with the correct statement below. A rich vein of gold or silver.
Answers
Answer:
Lode
Step-by-step explanation:
Explanation:
Subsidy is a grand from the government
Ghost town is a deserted town with little/ no residence
vigilantes group of citizens that break the law to enforce the law(kinda like arrow, Batman, flash all vigilantes but singular not plural)