Answer:
- 2x - 5
Step-by-step explanation:
2x - (5 + 4x)
2x - 5 - 4x
- 2x - 5
Answer: The answer is -2x - 5
Step-by-step explanation:
When adding polynomials, you combine like terms. Then put the polynomial in standard form. true or false
Answer:
True
Step-by-step explanation:
Polynomials are expressions containing one or more variables that are raised to powers beyond 2.
In standard form, a polynomial may be arranged based on the power of the variable. For example
X^3 + 2x^2 + 5
The above polynomial has been arranged in standard form. To add or subtract two polynomials, the two expressions are rearranged to combined like terms and then organized in standard form
The owner of a snow cone stand used (1)/(4)gallon of syrup o make 16cherry snow cones . She used the same amount of syrup in each snow cone how much syrup in gallons was used in each cherry snow cone
Answer:
1 /64 gallon.
Step-by-step explanation:
Number of cherry snow cones made from 1/4 gallons of syrup = 16
If the same amount of syrup is used in each cherry snow cone ;
Amount of syrup used in each cherry snow cone would be :
Gallons of syrup used / number of cherry snow cones made
= 1/4 gallons ÷ 16
= 1/4 * 1/16
= 1 / 64 gallons
For Each cheery snow cone, 1/64 gallon of syrup was used.
If you roll a number cube 108 times, how many times
would you expect to roll the number one using the
data above?
Please help because I have to submit this this week
Answer:
67
Step-by-step explanation:
its a 90 degree angle so u have to do 90-23 which equals to 67
A swimming pool is a shape of a right rectangular prism if the pool is 12 3/4 yards long 5 2/3 yards wide and 9 yards deep what is the volume of the swimming pool
Answer:
[tex]V=650.25\ yards^3[/tex]
Step-by-step explanation:
Given that,
Length = [tex]12\dfrac{3}{4}\ yards[/tex]
Width = [tex]5\dfrac{2}{3}\ yards[/tex]
Depth = 9 yards
We need to find the volume of the swimming pool. The formula for the volume of a cuboid shape is given by :
[tex]V=lbh\\\\V=12\dfrac{3}{4}\times 5\dfrac{2}{3}\times 9\\\\=\dfrac{51}{4}\times \dfrac{17}{3}\times 9\\\\V=650.25\ yards^3[/tex]
So, the volume of the swimming pool is equal to [tex]650.25\ yards^3[/tex].
Richard saves money by investing 5% of his salary in his individual retirement account. Which of the following best describes how his investment will grow over the next 30 years?
⊝ His investment will most likely be worth very little more than he invested in deposits over the 30 years.
⊝ His investment will most likely be worth exactly what he deposited over the 30 years.
⊝ His investment will most likely be worth a lot more than he invested in deposits over the 30 years.
⊝ His investment will most likely be worth less than he invested in deposits over the 30 years.
answer:
Answer is c this was difficult
Given a triangle with a = 19, A = 43°, and B = 26° , what is the length of c? Round to the nearest tenth.
Answer:
The length of side c would be 26.0.
Step-by-step explanation:
Answer:
A) 26
Step-by-step explanation:
What is the volume of a hemisphere with a diameter of 8.6 ft, rounded to the nearest tenth of a cubic foot? \text{Volume of a Sphere:}
Answer:
volume V = 166.519071 ft^3
Step-by-step explanation:
radius r = 4.3 ft
base circumference C = 27.0176968 ft
volume V = 166.519071 ft^3
curved surface area A = 116.176096 ft^2
base surface area B = 58.0880482 ft^2
total surface area K = 174.264144 ft^2
In Terms of Pi π
base circumference C = 8.6 π ft
volume V = 53.0046667 π ft^3
curved surface area A = 36.98 π ft^2
base surface area B = 18.49 π ft^2
total surface area K = 55.47 π ft^2
Volume of a hemisphere:
V = (2/3)πr^3
Lillie can pack 12 boxes of pasta in an hour and a half find the unit rate
12 boxes of pasta packed in an hour and half then boxes packed in 1 hour will be 12/1.5 = 8
thus 8 boxes packed in an hour . this is called the unit rate, so the answer will be 8
What is the image point of ( − 7 , 5 ) after a translation right 5 units and up 4 units?
Pls I added 20 points
Answer:
(-2,9)
Step-by-step explanation:
a rectangular prism has a length of 2 3/4 feet, a width of 4 1/2 feet, and a height of 6 inches. what is the volume of the prism in the cubic inches?
Answer:
10692 cubic inches
Step-by-step explanation:
Since we are told to give the units in inches, let's convert the two values which are in feet.
1 ft= 12 inches
thus,
length 2.75 ft. = 33inch
breadth 4.5 ft. = 54 inch
and height is 6 inches.
Volume of a cube= length × width × height
= 33 × 54 × 6
= 10692 cubic inches
What is the slope of the line that
passes through these two points?
(-4, 6)
(-4,-2)
Answer:
slope = undefined
Step-by-step explanation:
To find the slope of a line that passes between two points, use the slope formula, [tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]. Substitute the x and y values of (-4, 6) and (-4,-2) into the formula and simplify like so:
[tex]m = \frac{(-2)-(6)}{(-4)-(-4)}\\m= \frac{-2-6}{-4+4} \\m = \frac{-8}{0}[/tex]
However, we can't divide by zero. This must mean that the slope of this line is undefined.
Which transformation of Figure A results in Figure A′?
A.) a translation 3 units left and 4 units down.
B.) a reflection across the x-axis
C.) a counterclockwise rotation of 270° about the origin
D.) a counterclockwise rotation of 90° about the origin
Answer:
It is D
Step-by-step explanation:
It is the only reasonable answer
What are the equations for the horizontal and vertical lines through (−2, 0)?
A. horizontal y = 0, vertical x = −2
B. horizontal y = 0, vertical x = 2
C. horizontal y = −2, vertical x = 0
D. horizontal y = 2, vertical x = 0
To the nearest foot, what is the diameter of the circle whose circumference is 47.1 feet?
Answer:
d≈14.99ft
Step-by-step explanation:
You deposited $1900 in the Cy-Fair Bank! After 8 years, you earned a siimple interest of $684. What percent interest was paid by the bank?
Answer: 36%
Step-by-step explanation:
Jane moved from a house with 72 square feet of closet space to an apartment with 44.64 square feet of closet space. What is the
percentage decrease of Jane's closet space?
A. 30%
B.62%
C.38%
D.61%
Answer:
c. 38$
Step-by-step explanation:
The scatterplot shows the relationship between the daily high temperature and the number of people swimming in the community pool.
People Swimming
in Pool
у
Number of People Swimming
Temperature (°F)
Based on the scatterplot, approximately how many people will be swimming in the pool on a day when the high temperature is 77°F?
А
50
B
25
С
35
D
10
Answer:
C
Step-by-step explanation:
X-Axis goes by 4, so 77° falls around the 30-40 area.
Cole found BC in ΔABC . His work is shown below. Identify the first step in which his work shows an error. A Step 1: 92 + 152 = c2 B Step 2: 81 + 225 = c2 C Step 3: 306 = c2 D Step 4: 306−−−√ =c E Step 5: c≈17, so BCis about 17 in.
Answer: A
Step-by-step explanation:
Helppp plz I will mark brainliestttt
Answer:
19
Step-by-step explanation:
Compare 2/3 and 413.213 4/3 -
Answer:
its 413.213
Step-by-step explanation:
SOMEONE HELPPPPPPPPPPP
Answer:
(-1 , 0)
Step-by-step explanation:
(-1 , 0)
any body can help me pls i need help
Answer:
2
Step-by-step explanation:
Use the Order of Operations to evaluate this expression
(-2+1square2) +5 (12/3) -9
Type the correct answer in the box. Use numerals instead of words.
Answer: The value of the expression is (12)
Step-by-step explanation:
Got it right
Help please due today!
Answer:
12 is the answer
(Also have a nice day!)
help plzzzzz! I'll give 30 points
Answer:
c
Step-by-step explanation:
I need your help asap
1 - d
2 - e
3 - a
4 - c
Hope this helps!
WILL GIVE BRAINLIST kai has 32 he wants to put the same number of tickets into 4 boxs wich number sentence could be used to find the number of tickets kai should put in each box
QUESTOINS:
A; 4+__=32
B; 4x__=32
C; 32-__=4
D; 32x__=4
Answer:
it is B
Step-by-step explanation:
now brainliest 5 stars and heart please
Answer:
IT would be B
Step-by-step explanation:
If you multiply 4 x 8 = 32 will complete the answer
I need help on 11 and 12.
help me now i need this question right away
Answer:
It will be 120°
It because if you matched those two points you will have two angles of 90° degree inside that square and in the triangle at the above 120-90= 30 degrees for both angles and since that all angles of the triangle are equal 180 then 180-(30+30)=120°.
Sorry if my explanation isn't that good.