(10x-18) (8x+14) value of x
Answer: 80 x^3 - 4x^2- 252x
Step-by-step explanation:
Answer:
80^2 − 4 − 252
Step-by-step explanation:
in pic
(Credit: Symbolab)
(hope this helps can I pls have brainlist (crown)☺️)
The expression 4(3x + 7x2 – 7x + 7) – (7x2 + 7x – 7) equals
23 +
x ² +
+
Answer:
wonk
Step-by-step explanation:
HELP DUE IN 10 MINUTES!!!
Two step equations word problems
In winter, the price of apples suddenly went up by $0.75 per pound. Sam bought 3 pounds of apples at the new price for a total of $5.88.
1. Write an equation to determine the original price per pound (p)
2. Find the original price per pound.
Answer:
$1.21Step-by-step explanation:
Original price = pNew price = p + 0.75Equation:
3(p + 0.75) = 5.88p + 0.75 = 5.88/3p + 0.75 = 1.96p = 1.96 - 0.75p = 1.21Question 21 of 25
In the triangle below, what is the length of the side opposite the 30° angle? 30° 60°
A. 34/3
B. 3/2
C. SQR ROOT of 3
D. 2-3
Answer:
[tex] \frac{3}{2} [/tex]
Step-by-step explanation:
30
[tex] \frac{30}{60 \:} 3 \\ \frac{3}{2} [/tex]
30 or 60 ko kat do 10 ka table me answer
[tex] \frac{3}{2} [/tex]
Which graph shows the solution to the system of inequalities?
Carlos dropped the phone he had received for his birthday and broke the screen. He knows he has to pay for the replacement himself and does some research to find the lowest cost. He is trying to decide between two stores offering different deals on the same-priced phone. What rebate would Store A need to offer for the cost of the phone at each store to be same?
Store A should offer a rebate of $
Answer:
you would want B
Step-by-step explanation:
why because if you get a discount you would be able to have to not pay as much as if you dont get a discount.
Please answer the questions in order NO LINKS please thanks
Answer:
Step-by-step explanation:
Sum: 6 * 10^-4 + 1.5*10^-4 = 7.5 * 10^-4
Difference: 6 * 10^-4 - 1.5 * 10^-4 = 4.5 * 10^-4
Product: 6*10^-4 * 1.5 * 10^-4 = 9 * 10^-8
Quotient: 6*10^-4/1.5 * 10^-4 = 4
Notice the answers, because they give you the rules.
When adding exponents and rationales, if the powers are the same then the rationales merely add.
Same rule applies to subtraction. Retain the powers and subtract the rationales.
When multiplying the rationales multiply, but the rationales add. they don't stay the same.
When dividing, the rationales divide and the powers subtract -- numerator minus denominator
Write the slope intercept for of the equation of the line through the given points.
(4, 2) and (0, -5).
A) y=-7/4x-5
B) y=-5/4x-5
C) y=7/4x-5
D) y=5/4x-5
C) y = 7/4x - 5 .................
BRAINLY TO WHOEVER GETS IT RIGHT
Lauren has two summer jobs. During the week she works in the grocery store, and on
the weekend she works at a nursery. She gets paid $21 per hour to work at the grocery
store and $16 per hour to work at the nursery. How much does she earn if she works
8 hours at the grocery store and 6 hours at the nursery? How much does she earn if
she works g hours at the grocery store and n hours at the nursery?
total pay, 8 hours at the grocery store and 6 hours at the nursery: ____
Total pay, g hours at the grocery store and n hours at the nursery: ____
For my Homework tomorrow
Solve the math problem
Answer:
x = 52°Step-by-step explanation:
The 124° angle is exterior to the given triangle.
The exterior angle is the sum of non- adjacent interior angles:
x + 72 = 124x = 124 - 72x = 52°Sum.of two interiors=Exterior
x+72=124x=124-72x=52°A square has an area of 112 in2. What is the side
length?
Answer:
a=10.5
a=A=112≈10.58301in
how many cubes are colored on one side when there are 729 cubes that form a 9 x 9 x9 cube
Answer:
9x9x9
9x9=81
81x9=729
The answer is 729.
please help with this, faststes answer gets brainliest
Answer:
Your answer is the last one. The decimal point moves four places to the right.
Step-by-step explanation:
Hope this helps!
The radius of a circle is 11 millimeters. What is the circle's circumference?
Answer:
C≈69.12
Step-by-step explanation:
C=2πr=2·π·11≈69.11504
Solve for p.
-5(-9p + 7) = 6 - 3 + 7p
Answer:
p = 1Step-by-step explanation:
[tex] - 5( - 9p + 7) = 6 - 3 + 7p \\ 45p - 35 = 3 + 7p \\ 45p - 7p = 35 + 3 \\ 38p = 38 \\ p = \frac{38}{38} \\ p = 1 \\ [/tex]
Sun and Spokes sells racing bikes for $1,800. A bicyclist purchases one of the bikes for 30% less
han the retail price. How much did the bicyclist spend on her racing bike?
Answer:
$1,260
Step-by-step explanation:
You first need to find 30% of 1,800, which is 540. And then, because it's 30$ less than retail price, you would need to subtract that from the initial price:
1,800-540 = 1,260
solve for x pleaseeee
Answer:
D
Step-by-step explanation:
15^2 = 15 x 15 = 225
12^2 = 12 x 12 = 144
144 + 225 = 369
369 squared = 19.2
what is 8÷1,766 plz tell me the work to thx:)
Answer:
.00453001132502831257078142695357
Step-by-step explanation:
Use standard algorithm. Keep adding zeros to 8. Don't forget decimal points.
Explanation is in the pic, hope this helps!
-kiniwih426
What are the correct answers to this geometry question?
Answer:
x = 9
AB = 9
BC = 15
Step-by-step explanation:
x + x + 6 = 24
2x + 6 = 24
2x = 24 - 6
2x = 18
x = 18 / 2
x = 9
AB = x = 9
BC = x + 6
= 9 + 6
BC = 15
Evaluate the function.
g(x) = 3.22 – 2x + 5
Find f(2)
Answer:
[tex]g(x) = 3 {x}^{2} - 2x + 5 \\ g(2) = 3 {(2)}^{2} - 2(2) + 5 \\ g(2) = 12 - 4 + 5 \\ \boxed{g(2) = 13}[/tex]
g(2) = 13 is the right answer.3 A formula for 6 gallons of light green paint uses gallon of white paint. Liam has is gallon of white paint . 3 8 16 a. Does Liam have enough white paint to make 8 gallons of light green paint? If not, how much more does he need? Show your work SOLUTION
Answer:
Yet, the amount of white paint is sufficientStep-by-step explanation:
Use ratios to find the required amount:
6 gal → 3/8 gal8 gal → xx = 8*(3/8) : 6 = 3/6 = 1/2 gal9/16 is more than 1/2 so it should be enough
Answer:
White paint is Adequate.
Step-by-step explanation:
[tex]\sf\sf\longmapsto \: 6 \: gallons = \: \frac{3}{8} \: gallons[/tex]
[tex]\sf\longmapsto \: x = 8 \: gallons[/tex]
[tex]\sf\longmapsto \: x = \: 8 \times \frac{3}{8} : 6[/tex]
[tex]\sf\longmapsto \: \frac{3}{6} \: gallons[/tex]
[tex] \sf\longmapsto\frac{1}{2} \: gallons[/tex]
Therefore,It should be sufficient as 9/16 is more than 1/2
Translate (x-y)^3 into words
Answer:
x minus y in parentheses to the third power.
Step-by-step explanation:
Hope this helps! :D
Answer: x minus y in parentheses to the third power.
Step-by-step explanation:
The real picture of my previous question is this
Answer:
x = 120
Step-by-step explanation:
Assuming you require to find the value of x
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 6 , then
sum = 180° × 4 = 720°
Sum the interior angles and equate to 720
140 + 150 + 90 + x + 130 + 90 = 720 , that is
x + 600 = 720 ( subtract 600 from both sides )
x = 120
FINAL ROUND!! Could someone please help answer this thanks so much, please no spam, will give brainliest (homework help)
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
let's solve :
[tex]4a + 7 \leqslant 35[/tex][tex]4a \leqslant 28[/tex][tex]a \leqslant 28 \div 7[/tex][tex]a \leqslant 4[/tex]Steven deposits $200 in a savings account, and decides to increase the amount by $5 every month. Identify the function that describes the arithmetic sequence, and the amount he should deposit after 8 months.
possible answer: D = 8n + 200; $240
possible answer: D = −5n + 200; $160
possible answer: D = 5n + 200; $240
possible answer: D = −8n + 200; $160
The required equation is D = 5n + 200 and the amount deposited after 8 months is $240
Given the amount that steven deposited every month as $200
Let n be the number of months
If he decides to increase the amount by $5 every month, then the amount added after n months will be $5nThe function that describes the arithmetic sequence will be expressed as sum of the amount deposited and increment:D = 200 + 5n = 5n + 200
In order to get the amount deposited after 8 months, we will replace n by 8 to have:
D = 200 + 5(n)
D = 200 + 5(8)
D = 200 + 40
D = 240
Hence the required equation is D = 5n + 200 and the amount deposited after 8 months is $240
Learn more here: https://brainly.com/question/2159099
What's More
Activity 1: Missing You!
Fill in the blank of the given equation. Write your answers on your answer sheet.
1. a² + 12a + 11 = (a + )(a + 11)
2. b² + 6b + 8 = (b + 2)(b+)
3. c² - 7c + 6 = (c-___) (c-1)
4. 2x² – 3x - 9 = (___x+3)(x-3)
5. 3x² + 5x - 2 = (___x - 1)(x+2)
This rectangle has a perimeter of 40 meters and a length of 12 meters what is its area
Answer:
The answer is 84
Step-by-step explanation:
4. Brice found three recipes for blueberry syrup. Of the ingredients, the ingredients only
differed on the amount of blueberries and sugar:
Classic Blueberry syrup: 6 cups blueberries and 2 cups sugar
Homestyle Blueberry syrup: 2 cups blueberries and 1/2 cup sugar
Country Blueberry syrup: 20 cups blueberries and 7 cups sugar
Which recipe will be the sweetest?
A Classic Blueberry syrup: 6 cups blueberries and 2 cups sugar
B Homestyle Blueberry syrup: 2 cups blueberries and 1/2 cup sugar
Country Blueberry syrup: 20 cups blueberries and 7 cups sugar
A graph appears below showing the number of adults and children who prefer each type of soda. There were 130 adults and kids surveyed. Discuss some ways in which the graph below could be improved.
The ways the graph could be improved include
Labelling the x and y axesStarting the entries on y-axis from the origin (i.e. from 0How to improve the graphIn statistics, graphs are used to represent data sets in a visual way.
Some features of a good graph include
Labelling all axesStarting numerical values from the originUniform space between barsThe lengths of bars represent frequencies or relative frequenciesFrom the given graph (see attachment), we have the following highlights:
The axes are not labelledThe entries on the y-axis do not start from 0The graph can be improved by labelling the axes and starting the entries on y-axis from the origin (i.e. from 0
Read more about graphs and charts at:
https://brainly.com/question/24741444
