Answer:
8-7x
Step-by-step explanation:
3x2-7x+2
6-7x+2
8-7x
Please help with all part because I will brainliest plus 50 points!!
Answer:
sorry I can only answer b.
3 sec = 36 feet
6 sec = 72 feet
9 sec = 108 feet
Alma pays $26.88 each week for gas and $24.95 every three months to change the oil in her car . how much does Alma pay in total for these every year?
Answer:
1,497.06 (probably wrong)
Step-by-step explanation:
1,397.26 in gas, cuz 52 weeks in a year (sorry if I multiplied wrong), and $99.80 for oil, cuz 12 months in a year. So the total is 1,497.06 (probably wrong)
Answer:
51.83 hope this helps!!! :)
Step-by-step explanation:
1 1 1
26.88
+24.95
------------
51.83
Multiplying and Dividing Rational Numbers
On Tuesday at 2 p.m., the ocean's surface at the beach was at an elevation of 2.2 feet. Winston's house is at an
elevation of 12.1 feet. The elevation of his friend Tammy's house is 3 times the elevation of Winston's house.
Part A
How many times greater is the elevation of Winston's house than the elevation of the ocean's surface at 2 p.m.;
Answer:
Answer:
the answer is 9.9
Step-by-step explanation:
HELP RN!!!!!!!!! The function shown below was created to track the different intervals of speed that an automobile travels over a period of 28 seconds.
Use the graph of the function to determine which line segment represents each of the following scenarios.
The automobile is traveling at a constant speed what CD, BC, DE, AB
The automobile is traveling at an increasing speed what BC, DE, CD
The automobile is traveling at a decreasing speed what BC, CD, AB, DE
Answer:
BC, DE, CD
let me know if that helps
Step-by-step explanation:
Which is greater,
3.65 x 10-8 or 3.65 x 10-7
A,3.65 x 10-8
B.65 x 10-7
Answer:
3.65 x 10-7
Step-by-step explanation:
10^-7 is greater than 10^-8, so multiplying by 10^-7 will result in a greater number
If 5/8 of the people in a water aerobics class are over age 65 and 1/4 of the people in the class are under age 40, what fraction of the people in the class are either over 65 or under 40?
Answer:
7/8
Step-by-step explanation:
You just need to add the two fractions together. Since no one can be both, no other revision is needed.
5/8 + 1/4 = 5/8 + 2/8 = 7/8
What kind of angle is shown?
solve -11 - x + = - 5 (2x-3) + 7
Answer:
Let's see what to do buddy...
Step-by-step explanation:
_________________________________
[tex] - 11 - x = - 5(2x - 3) + 7[/tex]
[tex] - 11 - x = - 10x + 15 + 7[/tex]
[tex] - 11 - x = - 10x + 22[/tex]
Subtract the sides of the equation plus 11 :
[tex] - x = - 10x + 22 + 11[/tex]
[tex] - x = - 10x + 33[/tex]
Subtract the sides of the equation plus 10x
[tex]10x - x = 10x - 10x + 33[/tex]
[tex]9x = 33[/tex]
Divided the sides of the equation by 9
[tex] \frac{9}{9}x = \frac{33}{9} \\ [/tex]
[tex] x = \frac{33}{9} = \frac{3 \times 11}{3 \times 3} = \frac{11}{3} \\ [/tex]
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Order and Operate
2(x + 6) – 4 + x
PLEASE HELP ASAP
Answer:
3x+8
Step-by-step explanation:
PEMDAS
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
2(x +6)-4 +x
2x+12 (distributive property)
2x+12-4+x
3x+8
Hope this helps :)
Answer:
3x+12
Step-by-step explanation:
Follow the PEMDAS/GEMDAS order. First, distribute the 2 to the numbers in the parenthesis:
2(x+6)-4+x
↓
2x+16-4+x
Then, subtract the numbers without a variable (the numbers without x):
2x+16-4+x
↓
2x+12+x
Then, add the variables together (the numbers with x):
2x+12+x
↓
3x+12
Hope this is the answer you need.
if a bag of sugar has 12,400 calories how many calories would there be in a cookie if there was 145 made
Answer:
85 75/145 calories
so about 85.5
Step-by-step explanation:
To get the answer, we are splitting the sugar into cookies, where each cookie will have the same amount of sugar. This means we divide.
The answer is 85 75/145 calories
so about 85.5
Hope this helps :-)
A farmer decides to sell 16 pounds of his 48 pound crop. What percent of his crop did he sell?
Answer:
33%
Step-by-step explanation:
he sold 1/3
Find the product in simplest form.
Mia climbs 2/7 of the height of the rock wall. Lee climbs 3/8 of mias distance
What fraction of the wall does Lee climb?
Answer:16/21
Step-by-step explanation:
2 /7÷ 3 /8=2 /7 × 8 /3 = 2 × 8 / 7 × 3= 16 /21
Where does the square root of 9.2 go on a number line
Answer:
Literally 3 or next to 3 on the number line
Step-by-step explanation:
The square root of 9.2 is 3.03 or 3 if you wanna round to the nearest whole number. So that's what I mean by 3.03 being right beside 3 on a number line. to check my answer/reply yourself just go to Desmos number line and zoom in to three and beside it you will see 3.03. But you can also just plot three its kinda the same thing unless it has to be exact.
Nadia is walking a 3.4-mile trail. She stops to take a break after walking 1.6 miles. Which explains whether the distance Nadia already walked is greater than, less than, or equal to the distance she has left to walk?
Answer:
3.4-1.6=1.5
Step-by-step explanation:
Answer-
3.4-1.6=1.5
Hope this helps :)
What is the answer.to
84.637 -28.56 =
Answer:56.077
Step-by-step explanation:
Answer: The answer is 56.077
a recipe calls for 3\10 cup of sugar for every 5 cups of water how many cups of sugar are needed for 25 cups of water
Answer:
7 1/2
Step-by-step explanation:
3/10x25
La figura mostrada se dividió en tres partes iguales para calcular su área.
Completa el esquema que representa la situación.
Anota la expresión que contiene las operaciones mostradas en el esquema, resuélvela y verifica que obtienes el mismo resultado
Answer:
El área de un rectángulo de largo L y ancho A es: L*A.
El área de un triangulo de alto H y base B es: H*B/2.
Ahora veamos las tres figuras:
Rectángulo amarillo:
Largo = 40m
Ancho = 45m
Área = 40m*45m = 1800 m^2
Rectángulo blanco:
Largo = 40m
Ancho = 35m
Área = 40m*35m = 1400m^2
Triangulo azul:
Base = 35m
Alto = 50m
Área = 35m*50m/2 = 875m^2
Area total = 1800 m^2 + 1400m^2 + 875m^2 = 4075m^2
what is 200%of 4420
Answer:
8,840
Step-by-step explanation:
Multiply 4420 by 200% to get the answer 8840. You can also multiply 4420 by 2 to get the same answer as you would multiplying by 200%.
Answer:
8840
Step-by-step explanation:
200% * 4420= 8840
What is the base of the expression 11 12?
Answer: 11
Step-by-step explanation:
round to the place value of 123,499 the 4 in 123,499
Answer:
123,500
Step-by-step explanation:
That is because 499 is closer to 500 than 400
Use the interactive graph to plot each set of points. Which sets represent proportional relationships? Check all that apply.
(3, 1), (6, 2), (9, 3)
(2, 4), (4, 6), (7, 9)
(1.5, 3), (3, 6), (4, 8)
(3, 1), (4, 3), (8, 6)
Answer
The answer is (3, 1), (6, 2), (9, 3) and (1.5, 3), (3, 6), (4, 8)
Step-by-step explanation:
Answer:
(3, 1), (6, 2), (9, 3) and (1.5, 3), (3, 6), (4, 8)
Step-by-step explanation:
I JUST DID THIS PLS MAR BRAINIEST
What is the value of x in the equation 3 x minus 4 y equals 65, when y equals 4?
x equals 13 and one-fourth
x equals 21 and two-thirds
Answer:27
Step-by-step explanation:
Answer: X=27
Step-by-step explanation: just did dis mfk
A picture of a bridge in the country of Croatia is shown below
Which type of angle best describes /_ACB?
A. acute
B. right
C. obtuse
D. straight
select the answer with the correct number of decimal places for the following sum 13.914 cm + 243.1 cm + 12.00460 cm=
Answer:
269.0186
Step-by-step explanation:
u also can say 269.0186 =269
Answer:
269.0
Step-by-step explanation:
Line up your numbers and write the significant figures for each:
13.914 → 5 significant figures
243.1 → 4 significant figures
12.00460 → 7 significant figures
Add your numbers:
13.914 + 243.1 + 12.00460 = 269.01860
Simplify your answer according to your significant figures:
For addition, the rule is to round your answer to the least amount of significant figures in your given numbers. Therefore, we round the answer to 4 significant figures, making the answer 269.0
1. Using the geometry tools below, construct a copy of the line segment AB below.
2. Using the geometry tools below, construct a equilateral triangle with side length CD.
Answer:
...................................
Answer:
i dont know sorry
Step-by-step explanation:
Calculate the area of Circle X if the diameter is 13 inches
Answer:
132.73
Step-by-step explanation:
A=πr^2
13/2 to get the radius =6.
|13x-4|+12 < 56
Anybody know this cuz I do
Answer:
[tex]\displaystyle x\in \left(-\frac{40}{13},\frac{48}{13}\right)[/tex]
Step-by-step explanation:
Inequalities with Absolute Value
We must recall the following rule:
[tex]\text{If }|M|<N,\ N>0[/tex]
Then:
[tex]-N<M<N[/tex]
We have the following inequality:
[tex]|13x-4|+12 < 56[/tex]
Subtracting 12:
[tex]|13x-4|< 56-12[/tex]
[tex]|13x-4|< 44[/tex]
Applying the rule:
[tex]-44<13x-4<44[/tex]
Adding 4:
[tex]-44+4<13x<44+4[/tex]
Operating:
[tex]-40<13x<48[/tex]
Dividing by 13:
[tex]\displaystyle -\frac{40}{13}<x<\frac{48}{13}[/tex]
The solution expressed in interval form is:
[tex]\boxed{\displaystyle x\in \left(-\frac{40}{13},\frac{48}{13}\right)}[/tex]
1/3y-18=2 find out the letter
Answer:
y = 60
Step-by-step explanation:
Multiply.
3/8 . 4/5
express your answer in simplest form.
A. 7/13
B. 3/10
C. 12/13
D. 7/40
PLEASE ANSWER!!!!
Answer:
3/10 no.B
Step-by-step explanation:
3/8 × 4/5 = 3/10
what The definition of dilration in Math
A dilation is a function from a metric space into itself that satisfies the identity for all points, where is the distance from to and is some positive real number. In Euclidean space, such a dilation is a similarity of the space. Dilations always change the size but not the shape of object or figure.
Answer: Dilation means changing the size of an object without changing its shape. The size of the object may be increased or decreased based on the scale factor.
Hope this helped!
Sending U good luck!