Answer:
a- 6
b-6.25
b is a better deal by .25 cents
Step-by-step explanation:
Suppose you bought a house for $467,520 and the value has increased by 19%. What is the new value of the house in dollars? Round your answer to the nearest hundredth.
please explain
Answer:
19÷100×467520=88828.8
88828.8+467520=556348.8
Nearest hundred=$556300
help asap!
Which of the following is equivalent to 5a + 2b + 6c?
13abc
7ab + 6c
5a + 8bc
2b + 5a + 6c
There is no multiplication here, and there are also no like terms, so terms with different variables cannot be combined due to the lack of multiplication. This expression cannot be simplified, only rearranged. Therefore, expressions that appear to simplify it:
13abc
7ab + 6c
5a + 8bc
Are not equivalent. Therefore:
2b + 5a + 6c, which only rearranges the expression, is equivalent.
Answer: 2b + 5a + 6c
Step-by-step explanation: The Equivalent expressions of the given expression is a 2b + 5a + 6c. Thus, option D is a correct.
According to the statement
We have to find that the equivalent expression.
So, For this purpose, we know that the
Equivalent expressions are expressions that work the same even though they look different.
From the given information:
The given expression is a 5a + 2b + 6c
Then
1) 13abc
It is completely different from the 5a + 2b + 6c
2) 7ab + 6c
It is also completely different from the 5a + 2b + 6c
3) 5a + 8bc
It is also completely different from the 5a + 2b + 6c
4) 2b + 5a + 6c
It is sams as the 5a + 2b + 6c because of the some same coefficients of the variables.
So, The Equivalent expressions of the given expression is a 2b + 5a + 6c. Thus, option D is a correct.
Which equation represents the graph below?
Answer:B
Step-by-step explanation:
im just right
Select all of the prime numbers from the list that can divide the number 15 exactly.
A 2
B 3
C 5
D 7
E 11
F 13
G 17
H 19
I 23
Answer: B3 and C5
Step-by-step explanation: The prime factors of 15 are 3 and 5 (because 3×5=15, and 3 and 5 are prime numbers).
Mark me brainliest!
Answer:
B 3 and C 5
Step-by-step explanation:
Evaluate 54 divided by 6 plus 54
Answer:
54/6 +54 = 63
Step-by-step explanation:
Answer:
63
Step-by-step explanation:
54 divided by 6 equals 9 plus 54 equals 63
List which are linear and nonlinear equations
linear equations:
* 5xy = 2
* y + x = 4x + 5
* y = 3x + x^2
* y = 4(x - 1)
* 10y = 4x
* 5y = 2x
* y = 4.7
* y = 2/5x
* 2x + 3y = 7
* y = x + 5
* y = 4/x
* 4x/3
* y = 1 - x^2
* y = -3x
* y = 5 - 4x
* y = 2 + 5x^2
* y = 1/2x - 4
* y = 4.3x - 2
* y = 9 + 3x
* y = 9 - 3.5x
* y = -x^2 - 5
* y = -2/x
* y = 1/x
* y = -x
* y = -2/5x
nonlinear equation:
* y = πx
A chemist has a bottle of a 10% acid solution and a bottle of a 30% acid solution. He mixes the solutions together to get 500 mL of a 25% acid solution. How much of the 30% solution did he use?
A. 125 mL
B. 150 mL
C. 375 mL
D. 450 mL
PLZ HELP IM TIMEDD
Answer:
C
Step-by-step explanation:
m+x=500
0.3m+0.1(x)=500*0.25
x=500-m
0.3m+(0.1(500-m))=0.25*500
0.3m-0.1m+50=125
0.2m+50=125
0.2m=75
m=75*5
m=375
C
Hugo began his science experiment with 22 grams of sugar crystals. During the experiment, the change in the mass of sugar crystals was -6 grams.
What is the final mass of the sugar crystals?
Answer:
16
Step-by-step explanation:
16 grams
HELP PLS 50 PTS
A 25-foot magazine rack begins 20 feet south of the checkout desk and continues south. What are the coordinates of the beginning and end of the magazine rack? Explain or show how you got your answer. ANSWER CORRECTLY WITH AN EXPLANATION
Answer:
I'll make this as fast as possible
(5,-20)
Step-by-step explanation:
Complete the statements.
If both expressions have the same value after substituting two different values and simplifying, then they are
.
When p = 2, the first expression is
and the second expression is 16.
When p = 8, the first expression is 40 and the second expression is
.
The expressions are
.
Answer:
Step-by-step explanation:
when p is 2 you will have to dived the defeated so the answer is
Solve the system of equations.
y = x + 3
y = x2 + 7x + 8
A. (-1, -4) and (-5, -8)
B. (-1, -2) and (-5, 2)
C. (1, 4) and (5, 8)
D. (-1, 2) and (-5, -2)
Answer:
The answer is C: (1, 4) and (5, 8)
Which equation describes the relationship between x and y in the table below?
x y
1 3
2 1
3 -1
4 -3
A. y = x + 2
B. y = -2x + 5
C.y = x - 4
D. y = -3x + 6
All faces of a bench except the two faces that rest on the ground will be coated with water-resistant paint. The bench is a right prism. What is the total area to be coated with the paint? Show your work.
Answer:
Step-by-step explanation:
234 is the answer
The total area to be painted is 8,316 square inches.
How to calculate total area?The bench has a rectangular base with dimensions 63 in by 14 in. The height of the bench is 54 in. The two faces that rest on the ground do not need to be coated with paint, so the total area to be coated is the sum of the areas of the four remaining faces.
The area of one of the longer faces is:
63 in × 54 in = 3,402 in²
The area of the other longer face is the same, so the total area of the longer faces is:
2 × 3,402 in² = 6,804 in²
The area of one of the shorter faces is:
14 in × 54 in = 756 in²
The area of the other shorter face is the same, so the total area of the shorter faces is:
2 × 756 in² = 1,512 in²
The total area to be coated with paint is the sum of the areas of the four remaining faces:
6,804 in² + 1,512 in² = 8,316 in²
Therefore, the total area to be coated with paint is 8,316 square inches.
Find out more on total area here: https://brainly.com/question/28020161
#SPJ1
Find each probability.
Answer:
5,9
Step-by-step explanation:
I think row A would be 5 and B would be 9 im sorry if im wrong
Simplify:
(3 · 5) − 10 + 50
Answer:
55
Step-by-step explanation:
U dum for this problem
3x5=15
15-10=5
5+50=65029452
Answer: 55.
Step-by-step explanation:
Using PEMDAS rules, first do 3 times 5. (15) after this subtract 10 from 15. You will get 5. Add the 50 at the end, and you will get 55.
I hope this helped you! A brainilist is highly appreciated and helpful! <3
PLEASE HELP I HAVE NO CLUEEE
Answer:
125000
Step-by-step explanation:
Answer:
1,125,000
Step-by-step explanation:
So first you take 75% which is 3/4 of 100%.
Then multiply 375,000 by 3 to get 1,125,000.
Hope this explanation helps ! :)
Write each equation in slope-intercept form of the equation of a line. Underline the slope and circle the y-intercept in each equation.
x+3y=0
The slope-intercept form is _____
The slope is _____
The y − intercept is ( ______
,
).
Answer:
Slope-intercept is y=-x/3
The slope is -1/3
The y-intercept is 0
Step-by-step explanation:
First, we need to put this as slope-intercept for which is y=mx+b
3y=-x
y=-x/3
hope this helps!
Answer:
The slope-intercept form is y= -(1/3)x
The slope is - (1/3)
The y − intercept is 0
,
Step-by-step explanation:
x+3y=0
Substract x on both sides
3y= - x
Divide by 3 on both sides
y= - (x/3)x
y= -(1/3)x
Manny uses a sprinkler system to water his lawn. Each lawn sprinkler sprays a distance of 9 feet in every direction. One lawn sprinkler is broken and is only spraying two thirds of the area it usually covers. How many square feet of the yard is being watered by the broken sprinkler? Leave the answer in terms of π.
6π square feet
12π square feet
27π square feet
54π square feet
A quilter created the following shape to use in a block for a new quilt.
A six-sided figure with a large base of 10 and three-fifths inches. The side to the right of the base is 6 inches. The small side parallel to the base is 4 and one-fifth inches. There are two sides that form a point at a right angle. The smaller is 4 inches, and the larger is 5 inches.
What is the area of the shape for the quilt block?
seventy-three and three fifths in2
forty-one and four fifths in2
eighty-three and three fifths in2
one hundred forty-seven and one fifth in2
Answer:43
Step-by-step explanation:
you add
9. You have a globe that has a diameter of 22 inches. Find the volume of
your globe. Use 3.14 for pi and round your answer to the nearest whole
number.
A) 523 cubic inches
B) 44,580 cubic inches
C) 7,235 cubic inches
D) 5,572 cubic inches
Answer:
D
Step-by-step explanation:
4/3 * pi * r^3 is the formula.
Can somebody answer these 2 questions, please
Answer:
1. 30 cm^2
2. 40 cm^2
Step-by-step explanation:
Area = b * h for a parallelogram
Marcus needs 12 cups of edible flowers to make the breakfast mixture to feed the zoo's emperor tamarin monkey troop for the week. The number of cups of edible flowers the zoo has in storage is represented by the expression 1.875c−(c+0.5d). If c=25 and d=20, does Marcus have enough edible flowers to make the breakfast mixture for the emperor tamarin monkeys?
No, because 1.875(25)-((25)+0.5(20))=11.875, which is less than 12.
No, because 1.875(25)−((25)+0.5(25))=9.375, which is less than 12.
No, because 1.875(20)−((25)+0.5(20))=2.5, which is less than 12.
No, because 1.875(20)−((20)+0.5(25))=5, which is less than 12.
Answer:
No, because 1.875(25)-((25)+0.5(20))=11.875, which is less than 12.
Step-by-step explanation:
c = 25 d = 20
1.875(25) - (25+0.5*20) =
46.875 - 35 =
11.875
Bridget drew the trend line shown in the following scatter plot.
Which statement best explains whether the trend line is a good fit for the data?
1. The trend line is a good fit for the data because the data represent a positive association, and the line has a positive slope.
2. The trend line is a good fit for the data because it passes through two of the data points.
3. The trend line is not a good fit for the data because most of the data points are below the trend line.
A:The trend line is a good fit for the data because the data represent a positive association, and the line has a positive slope.
Step-by-step explanation:
Hope this helps
I need this one quick
Marcus loves baseball and wants to create a home plate for his house. Marcus needs to calculate the area of the home plate at the ball field so he can reconstruct it when he gets home. Calculate the area of the polygon.
Pentagon with square measuring 7 inches by 4 inches and two triangles with heights of 6 inches and 5 inches.
Answer:
Step-by-step explanation:
In this exercise we have to have knowledge about polygons, so we find that:Letter CIn this exercise we have to have knowledge about polygons, so we find that:Pentagon with square measuring 8 inches by 5 inches and two triangles with heights of 7 inches and 6 inches.Thus, we find that the area will be:
The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below: Step 1: 6 + 8x Step 2: 2(4) + 2(6x) Step 3: 2(4 + 6x) Step 4: Dimensions of the rectangle are 2 and 4 + 6x In which step did the student first make an error and what is the correct step? (1 point) Question 14 options: 1) Step 3; 2 + (4 + 6x) 2) Step 3; 2 + (4 ⋅ 6x) 3) Step 2; 2(4) + 2(4x) 4) Step 2; 2(3) + 2(4x)
Step-by-step explanation:
Hello,A=IxwStep 1:6+8xStep 2:2(3)+2(4x)Step 3:2(3+4x)Step 4:The dimension of the rectangle are 2 and 3+4x. As a result, Students makes the mistake at Step 2; 2(3)+2(4x). Hope it help!Answer: (4)
Step-by-step explanation:
At step 2 the student rewrites 6 as 2*(4), and 8x as 2*(6x). This is incireect, since 2*(4) is actually 8, and 2*(6x) is 12x.
The correct way to do it is to rewrite 6 as 2*(3), and rewrite 8x as 2*(4x), which corresponds to the answer option (4)
I need help, please help me!!
Answer: exactly
Step-by-step explanation:
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Help with this please.
Answer: look at the image for the answer and the explanation
Step-by-step explanation:
angle F and angle G are complementary. Angle F measures (2x+7) and angle G degress measures 15. Find the value of x and the measure of each angle
Answer: X = 34
Angle F = 68
Angle G = 15
Step-by-step explanation: 2x+22=90
2x=68 divided by 2 on both sides, X = 34
Answer:
x = 34
Angle F = 75
Angle G = 15
Step-by-step explanation:
Complementary = 90°
2x+7+15=90
2x+22=90
2x = 64
x = 34
Angle F
2 * 34 + 7 = 75
Please answer
Which of the following is not mentioned in a signal phrase?
The date of publication
The name of the author
The name of the website
The title of the article
Answer:
A date of publication I believe
Answer:
A: Date of publication
Step-by-step explanation:
I took the exam