Answer:
15
Step-by-step explanation:
Dont need an explanation really, but if there are 5 rows, with 3 each in them, all you need to do is 3x5.
15.
In the expression 10 - b²a, the co-efficient of ‘a’ is ?
Answer:
-b²
Step-by-step explanation:
a's coefficient is -b² because that is what a is being multiplied by.
Help! Find the measure of each angle indicated
Answer:
40 degrees
Step-by-step explanation:
Help needed. Will mark brainliest. Please help:c
Answer:
Kindly check explanation
Step-by-step explanation:
Given that:
Cost of owning and operating a printer :
Purchase Cost = $100
Printing per per page = $0.05
Thus, owning and operating cost :
Purchase cost + (Printing per page * number of pages)
Number of pages = p
100 + 0.05p
Service cost :
Amount per page = 0.25
Total revenue = cost per page * number of pages
Total revenue from service =. 0.25p
The equation :
100 + 0.05p = 0.25p ; is the owning and operating cost = total revenue
It gives the equation to calculate the number of pages at which total revenue equals owning and operating cost.
100 + 0.05p = 0.25p
100 =0.25p - 0.05p
100 = 0.20p
p = 100/0.2
p = 500
When number of pages equals 500; the owning and operating cost is equal to the revenue made.
Abakery can make 100 pies in 2 hours.
How many hours will it take, if they
need to do 350 pies?
Answer:
7 hours
Step-by-step explanation:
The bakery could bake 100/2 = 50 pies per hour.
To make 350 pies, the bakery requires 350/50 = 7 hours.
The answer is therefore 7 hours.
Please help ASAP :) thank you
Answer:
B
Step-by-step explanation:
since from -2 it starts to be a straight line and ends at 1
An architect is making a model of a building she is designing. The kitchen will be 8 feet by 14 feet. The scale she is
using for the model is 3 inches = 2 feet.
Answer:
12 inches by 21 inches
Step-by-step
Let's start with the 8 feet
for every 2 feet add three inches you get a total of 12 inches
same for the 14 feet, you get 21 inches
What is the difference between (-15) and (+20)?
Answer:
-35
Step-by-step explanation:
-15 -20
= -35
But if you want the positive difference, it would be 35
Answer:
Step-by-step explanation:
-15-(+20)=-15-20=-35
Baumholder High School decides to build a statue of Tim Kelly in the front parking lot. Use the information below to determine the unknown height of the statue.
Answer:
zxczxcz
Step-by-step explanation:
zxczxczxc
I will give brainless soo please help Question 1 (5 points)
Saved
(04.01 LC)
Which unit rate is the lowest price per ounce? (5 points)
Choice A: 22 ounces of potato chips for $3.49
Choice B: 40 ounces of potato chips for $4.79
1) Choice A
2) Choice B
3) The unit rates are equal.
4) The unit rates cannot be determined.
Answer:
Estoy muy triste por tener que regalar a mi perro.
Find the value of c that makes the expression a perfect square trinomial. x^2+10x+c A. 20 B. 25 C. 50 D. 100
Answer:
The answer is B.
Step-by-step explanation:
In the options, 25 is perfect square of 5 and 100 is square of 10.
So when 5 + 5, you will get 10 which is the 2nd term of the expression.
I NEED HELP PLEASE !!!!!
Answer:
75°
Step-by-step explanation:
Find the difference between the angles.
112 - 37 = 75
Which equation could be a true statement by substituting n with a number greater than 10? A 10=n + 1/2. B 10=2n. C 10= n - 0.5. D 10 = 2 ( divided) n
Answer:
I can't read it.
Step-by-step explanation:
Almost sooo close guys just 5 more left sorry if it’s taking long
Answer:
As a decimal its 6.34, If you round up then its 6.35
As a fraction its 400/63
As a mixed number its 6 22/63
Explain why the measure of angle 2 is greater than the measure of angle 3
Answer: number 2 is a obtuse angle and number 3 is a right angle
What is 1 1/7 x 3/5 pleaseeeeeeeee help
Answer:
24/35 :)
Step-by-step explanation:
Find measure angle B
Answer: 4
Step-by-step explanation:
if 1 ad was 30 seconds and it gave me 10 gold how much gold will i have in 10 hours
Answer:
you would have 12000 gold
Step-by-step explanation:
I need help, I am not familiar with this.
Answer:
the first did it correct
Step-by-step explanation:
Please help this is due in afew hours
Answer:
We can write the equation for the first part of this problem as:
16
+
4
x
=
10
+
14
We can now solve for
4
x
:
−
16
+
16
+
4
x
=
−
16
+
24
0
+
4
x
=
8
4
x
=
8
To find the value of
8
x
we can multiply each side of this equation by
2
:
2
×
4
x
=
2
×
8
8
x
=
16
Step-by-step explanation:
Part A
How much material does he need to cover the one rectangular side of the tent with the rip? Justify your answer using equations/formulas, models, and/or words to explain your mathematical reasoning.
PLS HELPP PLSSSSSSSSSSs
Part B
If Marcus’s dad wanted to re-cover the whole tent including the bottom, how much material would he need? Justify your answer using equations/formulas, models, and/or words to explain your mathematical reasoning.
Answer:
A) How much material does he need to cover the one rectangular side of the tent with the rip? Justify your answer using equations/formulas, models, and/or words to explain your mathematical reasoning.
Answer: If David’s dad wanted to cover the rectangular side of the tent, he would need to multiply the sides together. Using the formula A = l x w, I can solve for 6 and 9. 9 x 6 = 54, so 54 = 6 x 9.
B) If David’s dad wanted to re-cover the whole tent including the bottom, how much material would he need? Justify your answer using equations/formulas, models, and/or words to explain your mathematical reasoning.
Answer: If he wanted to re-cover the whole tent, he would need the product of the rectangular side, the triangular side, and the bottom side. Using A = l x w, I can solve for each side of the tent, For the rectangular side you multiply six by nine, then multiply two by the product. 6 x 9 = 54 x 2 = 108. For the triangular side, I need to multiply six times seven, 6 x 7 = 42. For the bottom, I need to multiply seven times nine, 7 x 9 = 63. Finally, I need to add them all up. 108 + 42 + 63 = 213 ft².
C) What is the volume of the tent? Justify your answer using equations/formulas, models, and/or words to explain your mathematical reasoning. (You need to find the area of one of the triangular bases, and then you can take that measurement and multiply it with the height of the entire prism.) V=Bh, where B = area of one of the triangular bases
Answer: I need to find the volume of the tent, so I need to find the formula which is V = B x h. The base is 63, because I needed to find the area of one of the triangular bases, so I multiplied 7 x 9 = 63. The height is 6, so I need to multiply 63 x 6. When I multiply 63 x 6, I get the product of 378, so the volume of the tent is 378 ft³.
OKKKKKKKK THIS ON TOO PLS ANSWER
Answer:
the answer should be shape
What are like terms? (Pls give an example of one too)
Answer:
Step-by-step explanation:
Like terms are terms that have the same variable raised to the same exponent. For example, 7z and 2z are like terms because they have the same variable, z, and are raised to the same exponent, 1. 5x² and 10x are not though, because the first one is raised to a power of 2, whereas the latter is only raised to a power of 1. And numbers with different variables, like 7x and 3z, are not either.
Answer: like terms are terms that have the same variables and powers
For example: 3x and 4x are like terms because they both are x and only x. 12xy and 4y would not be like terms because they don’t share the same variable. if it was 5x ² and 8x ² they would be like terms. i hope this helps!
Parlings vary directly with mots. If 7.5 mots are worth 37.5 parlings, how many parlings will get you 13 mots?
Answer:
65 parlingsStep-by-step explanation:
Use ratios:
7.5 mots / 37.5 parlings = 13 mots / x parlingsx = 13*37.5/7.5x = 65Find 80% of 14,236.
Enter the correct answer in the box.
Answer:
Step-by-step explanation:
11388.8
Hope it helped you.
Please mark me brainliest.
Answer:
11388.8
Step-by-step explanation:
plz brainliestt
OPEN ENDED QUESTION
What is (-3)2?
Answer:
-6(?)
Step-by-step explanation:
-3 times 2 is -6. But why is this open ended?
Answer:
-6
Step-by-step explanation:
three twos
add the negative
There are 20 different colored marbles in a bag and 4 of them are yellow. What
percentage of the marbles are yellow?
Answer:
20%
Step-by-step explanation:
4/20 * 100=20
mr martin has 36 calculators in a box. The ratio of the ordinary calculators to the scientific 5:1. How many of each calculator does he have
Answer:
180 calculators.
Step-by-step explanation:
She has 180 calculators because if you were to un - simplify 5:1 you would get 180:5 and you would use the first number. So, you have 180 calculators.
Sorry if this is wrong I tried my best.
What is the values of 6.6.6.6
Step-by-step explanation:
I just need points sorry
Answer:
1296
Step-by-step explanation:
6 times 6 = 36 and 36 times 6=216 and 216 times 6 = 1296
[tex]2\frac{1}{2} divided \frac{1}{4}[/tex]
Answer:
10
Step-by-step explanation:
[tex]2\frac{1}{2}[/tex] ÷[tex]\frac{1}{4}[/tex]
change the mixed fraction to proper fraction
(2 * 2)+1 / 2
= 5/2
5/2 * 4/1
=20/2
10
the bottom of a ladder is placed 4 feet from the side of a building. the top of the ladder must be at least 13 feet off the ground what is the shortest ladder that will do the job
A : 10ft
B : 12ft
C : 14ft
D : 16ft