Answer:A
Step-by-step explanation:
25 times 3a equals 75a+ 25b when distributed
The expression 75a + 25b can be rewritten by taking 25 commons as 25 (3a + b), so option A is correct.
What is expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. A finite combination of symbols that are well-formed in accordance with context-dependent principles is referred to as an expression or mathematical expression.
Given:
75a + 25b = _(a+b)
Factorize the numbers 25 and 75 as shown below,
25 = 5 × 5
75 = 3 × 5 × 5
As you can see that the GCF of the 25 and 75 is 5 × 5 = 25,
Take 25 commons from the expression 75a + 25b as shown below,
25 (3a + b)
Thus, 75a + 25b = 25 (3a + b).
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I need help with number 4
Answer:
2e3rfe43rdefde
Step-by-step explanation:
Answer:
i d k m a y b e 4 5?
Step-by-step explanation:
help please!
How many solutions does the system have?
3x + y = 8
2x + 2y = 8
a. exactly one
b. no solutions
c. infinitely many solutions
Answer:
Step-by-step explanation:
a I’m pretty sure
Answer:
a
Step-by-step explanation:
khan is never wrong:)
please help me i dont know how to do this
Which statements about the figure must be true? Select
three options.
O ZDBC is bisected by ray BD.
ZABC is bisected by ray BD.
OBC = {AC
DB BC
O2mZDBC = m ZABC
Answer: ABC is bisected by ray BD.
BC = One-halfAC
2mDBC = mABC
Step-by-step explanation:just took the test :)
The solution is, Options B, C and D are correct choices.
B.) ABC is bisected by ray BD.
C.) BC = AC/2
D.) 2mDBC = mABC
What is an angle?In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.
here, we have,
We have been given a diagram in which point B is the midpoint of line ABC. We are asked to choose the correct statements about our given diagram.
A. DBC is bisected by ray BD.
Since DBC is an angle for our given diagram and side BD is terminal side of angle DBC, therefore, option A is false.
B. ABC is bisected by ray BD.
We have been given that point B is the midpoint of segment ABC, this means that ray BD bisect line ABC. Therefore, option B is true.
C.
Since point B is midpoint of line ABC, so AB will be equal to BC.
i.e. we get,
BC = AC/2
Therefore, option C is the correct choice.
D. 2mDBC = mABC
We can see that measure of angle DBC is 90 degrees.
We can see that ABC is a line and measure of linear angle is 180 degrees,
therefore, and option D is true.
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A bin contains seven red chips, nine green chips, three yellow chips, and six blue chips. Find the probability of drawing a yellow chip, not replacing it, and then choosing a blue chip.
I need it now!
Please help also the attachment is the answer choices.AND 13 POINT AND I GIVE BRAINLEST IF YOU GET IT RIGHT!!!!
Brayden stated that a flying disc had a circumference of 43.96 in. Eliza wanted to find the area of the same flying disc. What is the area of the flying disc rounded to the nearest whole number? Both Brayden and Eliza used 3.14 for π.
Step-by-step explanation:
circumference(c)=43.96
2πr=43.96
r=43.96÷2π
radius ( r)=7
Now,
area(a)=πr^2
=3.14×49
=154
12x+24 is equivalent to 4(3x+6) because...
Answer:
you use disputation
Step-by-step explanation:
4 times 3x = 12x
4 times 6 = 24
Complete the solution of the equation. Find the
value of y when x equals -29.
-X – 7y = -34
Answer: 9
Step-by-step explanation:
-x-7y= -34
-(-29) -7y =-34
29 -7y =-34
-7y = -63
y = 9
Will give brainliest to decent answer!
Answer:
1. Domain: [0,120] Range: [0,300]
2. f(30) = 200; After 30 minutes, the altitude of the balloon is 200 feet.
3. x = 10; When the altitude of the balloon is 100 feet, the time has passed is equal to 10 minutes.
4. at 20-40 minutes
5. 70 minutes
6. x: {40 ≤ x ≤ 90}
Step-by-step explanation:
1. The line is between 0 and 120 on the x-axis and is between 0 and 300 on the y-axis.
2. When x = 30, y equals 200.
3. When y = 100, x equals 10.
4. The line stays on 200 for 20 minutes, between 20 and 40.
5. Between 30 and 100 minutes, the altitude is greater than 200.
6. All x values between 40 and 90 (including 40 and 90 too) matches with 300 as their y-coordinate.
Answer:
.1:
.2:
.3:
.4: At around 20 to thirty minutes
.5: From 20 to 90 minutes
.6:
Step-by-step explanation:sorry i dont know the others
Hi Please can someone help me please ?????????
Answer:
z = 106
y = 20
Step-by-step explanation:
In the diagram Shown a 2-foot wide flower border surrounds the heart-shaped pond. What is the area of the border?
!!PLEASE HELP!!
Answer:
Step-by-step explanation:
Area of square = 144 sq ft
Area of circle = πr² = 36π sq ft
Total area = (144+36π) sq ft
Square section of pond is 10 ft by 10 ft, area = 100 sq ft
Circular area of pond has diameter of 8 ft.
Area = πr² = 16π sq ft
Area of pond = (100+16π) sq ft
Area of border = (144+36π)-(100+16π) = (44+20π) sq ft
The money in Mrs. Finch's savings account is earning 1.45% interest. Which number below is greater than 1.45%?
0.009 c.) 0.0032 b.) 0.019 d.) 0.0117
A ladder leans against the side of house. The angle of elevation of the ladder 71 degrees , and the top o from the bottom of the ladder to the side of the house. Round your answer to the nearest tenth.
Answer:
72.4
use the Pythagorean theorem
Write all the names of the quadrilateral shown.
???
Answer:
Rhombus
Step-by-step explanation:
cmon y'all i only have 3 more questions
1.25
the exponent is to the 6th because there are six zeros
Answer:
blue box: 1.25
orange box: -7
Find the value of x!
The total cost of a $70.42 meal after a 20% tip
$
Answer:
$84.50
Step-by-step explanation:
Answer:
$84.504
Step-by-step explanation:
20% of 70.42 is 14.08, 14.08 plus 70.42 is 84.504
15
15 of 16
George needs flour to make bread and cookies. He used 3 cups of flour for the bread. He need 1 cups of flour for each batch of cookies
George has a total of 12 cups of flour.
Select the
Answer:
9 flour for the cookies
Step-by-step explanation:
there is 12 cups of flour and he already used 3 for the bread so that leaves us to 9 cups of flour left which is the cookies.
FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) thank you very much!!! (22pts)
Answer:
14
Step-by-step explanation:
A 150-gram bag of berries is a mixture of raspberries and blueberries. If 80% of the bag is raspberries, how many grams of blueberries are in a bag?
Answer:
30g
Step-by-step explanation:
Since the bag is a total of 150 grams...
100% = 150
1% = 150 ÷ 100 = 1.5
Find out 80% of the bag which is finding out how many raspberries there are in the bag.
80% = 1.5 x 80 = 120
The remaining in the bag out of the raspberries is the berries.
150 - 120 = 30 (berries)
What is the volume?
11 in
17 in
8 in
Find the range of f (x) = - 2x + 6 for the domain {–4, –3, –2, –1}.
18 1/4 as an improper fraction
Answer:
73/4
Step-by-step explanation:
18x4 = 72. 72 + 1 = 73
Answer: 73/4
Step-by-step explanation:
An improper fraction is simply a fraction in which the numerator is larger than the denominator. Thus, simply convert 18 into fourths, 72/4, then add 1/4 to get 73/4
Hope it helps <3 :D
help will give brainliest
Answer:
D
Step-by-step explanation:
help .... me .... asap ....
9514 1404 393
Answer:
x = 58
Step-by-step explanation:
The external angle is half the difference of the intercepted arcs.
(160° -x°)/2 = 51°
160 -102 = x = 58
What is the perimeter of kite WXYZ?
Answer:
C on Edge. 2 (square root of 53) +10 units
Step-by-step explanation:
Consider the two triangles shown. Which statements are correct?
A)
ZA = 78.46
B)
Side B - 5
0)
LC-42.44
D)
Side D = 6
11
E)
The triangles are similar
79
6
Answer:
A
Step-by-step explanation:
A)
180-44.42-57.12= 78.46
PLEASE ANSWER ASAP ILL GIVE BRAINLIEST
The length of a rectangle is represented by (3x + 4). The width of the rectangle is
represented by (2x - 5). Which expression represents the area of the rectangle?
Answer:
12.04 units squared
Step-by-step explanation:
You need to find X first
3x+4 = 2x-5
5x = -9 (Divide both side by 5)
x = -1.8
Substitute X into the equations
(3x+4) = -1.4
(2x-5) = -8.6
Find the Area with the given number
A = (3x+4) x (2x-5)
A = -1.4 x -8.6
A = 12.04
luna is 12 blocks from school and walk towards the concert at an average speec of 2 blocks per minute. select the equation that best represents luna's distance from school
A. d=2t+12
B. d=12+2
C. t=2d+12
D. t= 12d + 2
Answer: I do not know
Step-by-step explanation:
Hey can someone please help me solve system of equations I’m failing can y’all help me pleaseee