Answer:
28t-140y
step by step explanation:
[tex]\textsf{Hi Brainy User, I'm Here to Help you!}[/tex]
- - - - - - - - - - - - - - - - - - -
[tex]\textsf{We're asked to expand the expression using the distributive property.}[/tex]
[tex]\textsf{But we need to be familiar with it first. \quad This is what it states :}[/tex]
[tex]\textsf{a(b+c)=ab+ac}[/tex]
[tex]\textsf{Now we simplify. \quad 14(2t-10y)=14*2t-14*10y=28t-140y}[/tex]
[tex]\textsf{\textbf{Answer: 28t-140y}}[/tex]
[tex]\Large\overbrace{\underbrace{\boldsymbol{Reflection - RoSe}}}^\star_\star[/tex]
The base of the triangle is 4 inches more than the length of the sides and the total the total perimeter is 64 inches. Write an equation to find the length of each side of the triangle
Answer:
Both the sides are equal to 20 inches and the base is equal to 24 inches.
b=s3= s1+4----equation 1
s1=s2----equation 2
Perimeter of the triangle = s1+s2+s3--------equation 3
Step-by-step explanation:
Let the sides be denoted by s1 and s2 . Then the base is denoted by b=s3= s1+4----equation 1
According to the statement s1=s2----equation 2
Perimeter of the triangle = s1+s2+s3--------equation 3
64= s1+s2+ s1+4
64 = 3s1+4
60= 3s1
20 = s1
Both the sides are equal to 20 inches and the base is equal to 24 inches.
A test has 30 multiple choice questions with 4
choices each. Which expressions represents
the total number of ways to answer the
questions?
A. 4^30
B. 30^4
C. 30 P4
D. 4•30
Answer: C
Step-by-step explanation:
The thirty choices goes in the front because that’s the total number
What is the surface area of the rectangle below?
Step-by-step explanation:
First, we must take into account that there will be 3 pairs of sides that are the same. Starting at the front, we have 9 * 12. Since the rectangular prism is measured in units squared, this side is 108 units squared. The opposite side is the same. Our current total is 216 units. The side is 15 * 9. This is 135 units, multiplied by 2 since it has the other side, to get 270 units. Our current total is 486 units, so it already can't be A. The top and bottom sides are 15 * 12 units, giving us 180 on each, 360 in total. 360 plus 486 = 846 units squared.
Me.Doherty paints houses. He charges $25.00 per hour plus a flat fee of $50 for a job after painting you owe him $275. How many hours did he spend painting your house
Answer:
9 hours
Step-by-step explanation:
The total charge was $275 = $50 + ($25/hr)h
Simplifying: $225 = ($25/hr)h
$225
Then h = ---------------- = 9 hours
($25/hr)
Mr. D. spent 9 hours painting.
PLZZZZZZZZZZ HELP ILL GIVE BRAINLEST
Answer:
c) 3 grams
Step-by-step explanation:
Left side of hanger:
Total mass of circles: 6 (2 circles x 3 gram)
Total mass of squares: 10 (5 squares x 2 gram)
Total mass of triangles: 6 (2 triangles x 3 gram)
Makes a total of 22 grams
Right side of hanger:
Total mass of circles: 3 (1 circle x 3 gram)
Total mass of squares: 4 (2 squares x 2 gram)
Total mass of triangles: 15 (5 triangles x 3 gram)
Makes a total of 22 grams.
Describe exponential growth in word problem and with graph
Please help me
Answer:
y = a 2 d x + k y=a2^{dx}+k y=a2dx+k
Step-by-step explanation:
Determine the exponential function in the form y = a 2 d x + k y=a2^{dx}+k y=a2dx+k of the given graph. To solve this problem, we're going to need to find the variables "a", "d", and "k". Remember, we can find "k" from the graph, as it is the horizontal asymptote.
Please help with real answer :-(
Answer:
B
Step-by-step explanation:
subtract the function of h by the real number and write it in form of inequality
Which line segment is a radius of circle F?
BE
AC
AB
BF
Help meee plzzzzzzzzz
Answer:
B
Step-by-step explanation:
At the numerator we have to put 8, while at the denominator we have to put 26
8/26
now we can simplify the fraction by dividing both numerator and denominator by 2
(8:2)/(26:2)
4/13
Answer:
The answer is D
Step-by-step explanation:
4/46in simplest form
Annette wants to find out which of two toothpaste brands people living in the town of Springville prefer, brand A or brand B. She uses a random sample to make this generalization: 60% of the population of Springville prefers brand A over brand B. For which random sample would this generalization be valid?
Answer:
B
Step-by-step explanation:
what does x - (-3) = 17 equal?
Answer:
x = 14
Step-by-step explanation:
two negatives become a positive so the equation is now
x + 3 = 17
subtract 3 from both sides, giving you 14
A bag contains 12 marbles that are the same shape and same size.
25% of the marbles are blue
of the marbles are red
The remainder of the marbles are orange
If one marble is selected at random from a bag, what is the probability that it will NOT be orange?
Answer:if it's 25% red, it's 50/50 that it will not be orange
Step-by-step explanation:
Find the indicated sides to the nearest thousandths and angles to the nearest degreeSin 62=x/53
Answer:
3,000
Step-by-step explanation:
62x53 = 3,286 rounded nearest thousand = 3,000
I didn't exactly get your answer dude, sorry if wrong. I forgot how to round degrees.
Ms. Trevino has 7 1/2 yards of string, She needs to cut them into strips, and each strip needs to be 1 1/2 yards in length. How many strips of string can she cut with 7 1/2 yards?
Answer:
[tex]N_t=6.455\ yards[/tex]
Step-by-step explanation:
From the question we are told that:
Total String [tex]N=71/2[/tex]
Strip size [tex]N_s=11/2[/tex]
Generally the equation for Total Number of strip cut [tex]N_t[/tex] is mathematically given by
[tex]N_t=\frac{N}{N_s}[/tex]
Therefore the strips of string can she cut with 7 1/2 yards is Given as
[tex]N_t=\frac{71/2}{11/2}[/tex]
[tex]N_t=\frac{71}{2}*\frac{2}{11}[/tex]
[tex]N_t=\frac{71}{11}[/tex]
[tex]N_t=6.455\ yards[/tex]
please help if you can!
Answer:
y = (2/3)x + 3
Step-by-step explanation:
Notice that if we start at any x value shown in the table and increase x by 3, y will increase by 2. Thus, the slope of the line is 2/3.
From the entry (0, 3), we know that the y-intercept is b = 3.
Thus, y = mx + b becomes:
y = (2/3)x + 3
Can someone help me I’m stuck and I don’t get it
Answer:
The first one (highlighted one)
Step-by-step explanation:
The answer is the one selected. When multiplying and subtracting numbers, you do the combination that is multiplying before you subtract-unless there are numbers in parenthese. You work parentheses first. In all of the other options, you are multiplying first so not subtracting from 3. For example the second option, you would multiply 4x7 BEFORE you subtract from 3 which doesn’t work. You are also multiplying first in options 3 and 4.
Please help me please I really need help
Answer:
See below
Step-by-step explanation:
The answer is attached
PLEASE ANSWER ASP
if the volume of the cylinder is 141.3 in^ 3 , what is the radius of the base of the cylinder? Use 3.14 for and enter your answer as a whole number h = 5in
Answer:
r = 3 in.
Step-by-step explanation:
vol = Bh where B is the area of the base and h is the height of the cylinder
The base is a circle so
B = [tex]\pi r^{2}[/tex] h = 5
141.3 = 3.14(5)[tex]r^{2}[/tex]
= 15.7[tex]r^{2}[/tex]
[tex]r^{2}[/tex] = 141.3/15.7 = 9
r = 3 in.
helps, my brain cannot process
Answer:
12
Step-by-step explanation:
Tom keeps sticky notes in a box that is the shape of a cube. each side of the box is 4 inches. what is the volume of the box. HELP FIRST PERSON GETS BRAINLIEST
Answer:
64
Step-by-step explanation:
you do 4 x 4 * 4 = 64 which means 64 in cubed
Marco mixed 2 teaspoons of sugar and 1 teaspoon of milk into his coffee. What is the ratio of teaspoons of sugar
to teaspoons of milk?
Answer:
2 : 1
Step-by-step explanation:
teaspoons of sugar : teaspoons of milk
= 2 : 1
hope this helps :)
Find the lateral and surface area of a cone with an altitude of 5 and a slant height of 91/2 feet
Answer:
sry i cant i to dubm need points tho
Step-by-step explanation:
4. if m<AOB = 45° in circle O, what is m<ABC
Answer:
Answer:
m<ACB=22.5° [as inscribed angle is half to the central angle]
Answer:
m<ABC=22.5°
hope it helps
Please answer the question
Answer:
$13.2
$113.20
Step-by-step explanation:
Simple interest for the fourth year = 13.20 ( 3.30 - 4)
New amount in the bank acount for 4th year = 100+ (3.30 x4) = 113.20
Hope this helps
Which factors of -24 are used to factor x^{2}+2x-24
Answer:
Step-by-step explanation:
6 , -4
Reason:
If you add 6 and (-4) , you will get 2 & if you multiply 6 and -4, you will get -24
Write an equation for the trend line shown (please help thanks)
will give brainlist or whatever.
Meredith has $5.10 in quarters and dimes. She has 24 coins in all. How many quarters and how many dimes does she have?
slove: 3/2 (x-6) = -3
The answer is x = 4
Step 1: Simplify both sides of the equation.
3 /2 (x−6)=−3
( 3 /2 )(x)+( 3 /2 )(−6)=−3(Distribute)
3 /2 x+−9=−3
3 /2 x−9=−3
Step 2: Add 9 to both sides.
3 /2 x−9+9=−3+9
3 /2 x=6
Step 3: Multiply both sides by 2/3.
( 2 /3 )*( 3 /2 x)=( 2 /3 )*(6)
x=4
Answer:
x=4
I’ve been stuck on these questions for THE LONGEST TIME...Can someone help?
Which of the following statements are true about the graph of f(x) = -2tan(3x - 6) + 1? Select all that apply.
A. isn't correct because functions are by their definition different.
B is true. Domain of both is x>0 and range is 1/2 as large. because of 1/2 factor in first function
C is true . because of -2 it is shifted to the right by 2 and it is shrunk vertically by 1/2
D isn't true because ranges are not the same.
Answer: 1. A. B, C
2. A
3. A
Step-by-step explanation: I just finished the practice