Answer:
53
Step-by-step explanation:
they are equal (z) shape
50 POINTS
An Ice cube right triangle prism. Use the dimensions shown to find the surface area of this ice cube
A) 24 cm²
B) 27 cm²
C) 36 cm²
D) 54 cm²
Answer:
i think its A
Step-by-step explanation:
Find the area of the rectangle with coordinates:
A(-3,5), B(6, 11), C(10,5) and D(1, -1)
Answer:
78
Step-by-step explanation:
Alex rents a car for one day the charge is $28 plus $0.50 per mile Alex wants to spend exactly $30 how many miles can he drive
Answer:
4 milesStep-by-step explanation:
Let the miles is x:
28 + 0.5x = 300.5x = 30 - 280.5x = 2x = 2/0.5x = 4It seems incorrect but Alex can drive 4 miles
10 points PLEASE HELP
Answer:
170
Step-by-step explanation:
If you look at the other angle it says 20 and a whole circle would be 360 so subtract 360-130 then after that since the angle takes 2 part or however you may say that means u subtract 60 (20+20+20 thee open angle) this means you get 170 (i think im unsure but you can try)
What is the value of k? show your work.
5/4(2-k) =2 (3k-1) - 2/3k
Answer:
hey how do u know if they're tracking u?
Step-by-step explanation:
How many faces does the following shape have?
Answer:
6 faces. pls mark brainliest
Can someone help me!!! Which of the following tables represent(s) an exponential function? List
all correct answers.
a.
X| 0, 1, 2, 3
Y| 0, 0, 0, 0
b.
X| 0, 1, 2, 3
Y| 1, 1, 1, 1
c.
X| 0, 1, 2, 3
Y| 2, 4, 8
d.
X|0, 1, 2, 3
Y|1, -1, 1, -1
y
e.
X| 0, 1, 2, 3
y |1, 2, 3, 4
Answer:
C
Step-by-step explanation:
exponential functions multiply
The diameter of a circle is 34.8 inches. What is the distance from the center of the circle to the edge of the circle?
Answer: The distance from the center of the circle to the edge is
inches,
Answer:
the distance is the radius, so all we have to do is divide 34.8 by 2= 17.4
17.4 inches!
Step-by-step explanation:
Which equation represents the line that passes through the point (-3, 2) and has a slope of 2?
O y = 2x + 1
O
y = 2x - 4
O y = 2x - 7
y = 2x + 8
Answer:
y = 2x + 8
Step-by-step explanation:
To find the line, use the equation y = mx + b.
Plug in the slope and given point, then solve for b:
y = mx + b
2 = 2(-3) + b
2 = -6 + b
8 = b
Plug in the slope and b into the equation:
y = 2x + 8
So, the equation of the line is y = 2x + 8
Answer:
m
Step-by-step explanation:
Need answers asap please help! :)
Use four unit multipliers to convert 170 square yards to square inches The perimeter of a square is 64 inches
a number is multiplied by 4 and then 12 is added. the result is 36. what is the number?
Answer:
6
Step-by-step explanation:
4 * x + 12= 36
-12 -12
4x = 24
x= 6
Answer: 6
Step-by-step explanation:
The equation will look like this
n(4)+12=36
n=6
6(4)+12
24+12
36
13 1/3 of a number is 30. find the number
A. 225
B. 223
C. 456
D. 552
Answer:
a
Step-by-step explanation:
1/3 is one third and times by 30
Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!! HELP !!!!!!!
Angle PQRPQR and angle TQVTQV are vertical angles. The measures of the two angles have a sum of 100^{\circ}100
∘
. Write and solve an equation to find x,x, the measure of angle TQVTQV.
Enter your equation and your solution in the space provided. Enter only your equation and solution.
Answer:
same question
Step-by-step explanation:
What is the approximate area of the shaded sector?
A. 38 cm2
B. 96 cm2
C. 302 cm
D. 603 cm?
Answer:
C. [tex] 302 \: {cm}^{2} [/tex]
Step-by-step explanation:
[tex]Area \: of \: sector = \frac{ \theta}{360 \degree} \times \pi {r}^{2} \\ \\ = \frac{135 \degree}{360 \degree} \times \pi {r}^{2} \\ \\ = \frac{135 }{360 } \times 3.14 \times {(16)}^{2} \\ \\ = \frac{108,518.4 }{360 } \\ \\ = 301.44 \\ \\Area \: of \: sector \approx \: 302 \: {cm}^{2} [/tex]
help me please, brainliested ;)
Answer:
put a dot on -5 on the y axis
Step-by-step explanation:
Answer:
It is a horizontal line across the y-axis, at the value of -five.
Step-by-step explanation:
Like this black line
AKS 19 -- Dan is driving with an average speed of s. He is driving a total distance of d. What formula represents the total time of his trip? Question 2 options: t=ds t = d s t=ds t=d-s t=sd
Answer:
[tex]t=\dfrac{d}{s}[/tex]
Step-by-step explanation:
Dan is driving with an average speed of s. He is driving a total distance of d.
The average speed of an object is given by :
Average speed = total distance/total time
Let b the time of his trip
So,
[tex]s=\dfrac{d}{t}\\\\or\\\\t=\dfrac{d}{s}[/tex]
So, the formula for the total time of his trip is [tex]\dfrac{d}{s}[/tex].
Jim gives the cashier a $20 bill at the pharmacy.
Write an equation that relates the change c he gets back in dollars to the cost b, in dollars, of his purchases. Which variable represents the independent variable? How much change does he get back if his purchases total $12.83?
Answer:
b= 12.83
c= 7.17
Variable "c" is independent because it does not change. Jim receives $7.17 back.
solve algebraically
1. y = x^2+ 3x - 5
y = x + 3
2. y = x^2- 4x + 6
y = x + 2
3. y = x^2- 10x + 14
y = 7x - 16
4. y = x^2-24
y = x - 12
5. y = x^2- 8x + 28
y = 4x + 8
Answer:
so hard :/
lol XD
srry :(
Look at the question below.
The bill for dinner totaled $56 before tax and tip. The restaurant added a 6 percent sales tax. If Sandra wants to include a 16 percent tip calculated on the bill before sales tax is added, what is the total cost of the dinner?
$59.36
$64.96
$68.32
$68.86
Algebra help!
If you can also explain that would be appreciated!! If not that's totally okay I just really need the help!!
Answer:
We have the value as;
8x/5
Step-by-step explanation:
Here, we want to get the breakdown of the given expression
We have (x^2 - 9) as (x-3)(x + 3)
So we have;
2x/(x + 3) * (x-3)(x+3)/5 * 4/(x-3)
= 2x * 4/5= 8x/5
The letters in the word JANUARY were put in a bag and drawn randomly. What is the probability of picking an a?
Answer: 2/7
Step-by-step explanation:
There are 7 letters in January, and 2 "a"s in order to find the probability, simply take 2/7. You can either leave it in the fraction form, or use the calculator, showing you have a 0.2857% chance of picking an "a"
2/7
there are 7 letters in jAnuAry and as you can see there are 2 A's so there is a 2/7 chance which is higher of a chance than the rest of the letters which are 1/7 each so it is most likely you would draw A although I can't fully say that because there is a 5/7 chance of drawing the other letters. Another way to say it is there is a 0.28571428571% chance of drawing A but there is a 0.71428571428% chance of drawing any other letter.
Hope this helps :3
Have a good day!
Two opposite numbers are 4 units away from each other. What are the numbers?
Answer: 2 & -2
Step-by-step explanation: it takes 2 units to get to 0 and then 2 more to get to -2
Solve the equation
x - 10 = 4
Answer:
x - 10 = 4
x - 10 + 10 = 4 + 10
x = 14
Answer:
x= 14
Step-by-step explanation:
x-10=4
x=4+10
x=14
help!! ________________
Answer:
NNNNNNNNNNNOOOOOOOOOOOOOOOOO i won't help you
Step-by-step explanation:
The center of a circle is (0, -8). The radius is 9. What is the equation of the circle? Select all that apply.
A. x2 + (y + 8)2 = 3
B. x2 + (y + 8)2 = 9
C. x2 + (y + 8)2 = 81
D. x2 + y2 + 16y = 17
E. x2 + y2 + 16y = -55
Answer:
x² + (y + 8)² = 81
Step-by-step explanation:
Centre (h,k) = (0,-8)
radius (r) = 9
(x - h)² + (y - k)² = r²
(x - 0)² + (y + 8)² = 9²
x² + (y + 8)² = 81
PLZ HELP To multiply (7x+3)(7x−3),
you can use the pattern:
(a+b)(a−b)=a2−b2.
What are the values of a and b?
Enter your answers in the boxes below.
a=
b=
Answers:
a = 7xb = 3==========================================================
Explanation:
Match up (7x+3)(7x-3) with (a+b)(a-b)
We have
(7x+3) pair up with (a+b)(7x-3) pair up with (a-b)We can see that a = 7x and b = 3
Furthermore, we can say,
(a+b)(a-b) = a^2 - b^2
(7x+3)(7x-3) = (7x)^2 - (3)^2
(7x+3)(7x-3) = 49x^2 - 9
The values of a and b are 7x and 3 respectively
(7x+3) (7x−3)
Using the format
Factorisation(a + b)(a − b) = a² − b²
Therefore,
a = 7x
b = 3
Therefore,
From (a + b)(a − b) = a² − b²
(7x+3) (7x−3) = (7x)² - 3²
(7x+3) (7x−3) = 49x² - 9
learn more on factorisation here: https://brainly.com/question/22190900
Three friends went to lunch and ordered the special. They had a coupon of $10 off the bill and they spent $35 in all. Write an equation to represent this situation.
Answer:
35-10/3
Step-by-step explanation: