Answer:
wheres the graph? thats what we need
Step-by-step explanation:
Which of these cannot represent the lengths of the sides of a right triangle?
A.)3 ft, 4 ft, 5 ft
B.)6 in., 8 in., 10 in.
C.)16 cm, 63 cm, 65 cm
D.)8 m, 9 m, 10 m
Factorise fully
10z -80
Answer:
10(z-8)
Step-by-step explanation:
if you have to factor you have to have something like
number *number or number* parenthesis
10z - 80 is number *number -number so change
10 *(z-8)
PLEEASEEE HELP ME NOONE WILL HELP ME PLEASE HELP ME
Answer:
63.97 sheets of paper
Step-by-step explanation:
40-18.25 = 21.75
21.75 divided by 0.35 = 63.97
Complete this sentence: The sign of a positive number divided by a negative number is always ____________________.
Answer:
Step-by-step explanation:
Negative
A shark can swim at an average speed of 25 miles per hour. At this rate, how far can a shark swim in 2.5 hours?
Answer:
62.5 miles in 2.5 hours
Hope this helped.
Will give Brainliest!!!
What is the y=mx+b of the equation 5x−2y=16
what does 3x+8+9x^2 equal?
Answer:
Stays the same. OR Standard form: 9x^2+3x+8
Step-by-step explanation:
You can't factor it. When you add them it's the same bc, you can't combine anymore like terms. let me know if this helps at all? What is your objective? Tryna factor? Add polynomials? ???
SOMEONE PLEASE HELP ME T-T
Shania has 12 coins in her pocket. Of these coins, 5 are pennies and 7 are dimes. Shania randomly selects one coin from her pocket and, without replacing it, selects another coin from her pocket. What is the probability that both coins are dimes?
Answer:
10/12
Step-by-step explanation:
Answer:
10/12
Step-by-step explanation:
Slove (3x-2)=(2x-1)/(2) show step by step
Answer:
x= 3/4
Step-by-step explanation:
[tex](3x - 2) = \frac{(2x-1)}{2}[/tex]
2(3x - 2) = (2x - 1)
6x - 4 = 2x -1
4x = 3
x= 3/4
Answer:
x=3/4
Step-by-step explanation:
Remove parentheses.
3x-2=\frac{2x-1}{2}3x−2=22x−1
Multiply both sides by 22.
6x-4=2x-16x−4=2x−1
Add 44 to both sides.
6x=2x-1+46x=2x−1+4
Simplify 2x-1+42x−1+4 to 2x+32x+3.
6x=2x+36x=2x+3
Subtract 2x2x from both sides.
6x-2x=36x−2x=3
Simplify 6x-2x6x−2x to 4x4x.
4x=34x=3
Divide both sides by 44.
x=\frac{3}{4}x=43
Someone please help and make sure it’s right I have an f right now :(
Please help it’s very a grade I Will give you Brainly if right
Maria sells a motorcycle for $5,000 and a car for $25,000. What is the total commission that she will earn on the sale of these two vehicles?
Maria will make 10% on 5,000 for the motorcycle and 15% on 25,000 for the car she sold
What is an algebraic expression for "41 more than y "?
A ceramic vase that cost an antique store $5 was marked $20. What is the percentage markup on the price of the ceramic vase?
15%
75%
300%
400%
(4 + 2n) + (513 + 2).
Answer:
2n + 519
Step-by-step explanation:
Hope this helps! :)
Good luck♥
What is the answer to y + 6 = 20
Answer:
y=20-6=14
Step-by-step explanation:
14 is the answerrrrrr...
Factor.
y^2-12y+20
i need help
Answer:
(y−10)(y−2)
Step-by-step explanation:
Someone please help me quick I’m timed
1. A jar contains 10 marbles, 6 marbles are red, and 4
marbles are blue. If 2 marbles are chosen one at a time
with replacement, what is the probability that the first
marble will be blue and the second marble will be red?
A 1/10
B.6/100
D. 1/25
Independent or Dependent?
Final Answer:
Answer:
1/20
Step-by-step explanation:
trust me............or not...jk its either 1/20 or 1/2 NO its 1/20
what is the area of the figure below?
52 – 18+(2 * 8) = 4
I don’t know what the answer is
Answer:
er i think its 50 ≠ 4
Step-by-step explanation:
...
the amount of gasoline used by a car varies jointly as the distance travelled and the square root of the speed.Suppose a car used 25 liters on a 100 km trip at 100kph,about how many liters will it use on 1000 km trip at 64 kph?
Answer:
200 litres
Step-by-step explanation:
let g be gasoline used, d the distance travelled and s the speed, then the equation relating the quantities is
g = kd[tex]\sqrt{s}[/tex] ← k is the constant of variation
To find k use g = 25, d = 100 and s = 100, then
25 = k × 100 × [tex]\sqrt{100}[/tex] = k × 100 × 10 = 1000k ( divide both sides by 1000 )
0.025 = k
g = 0.025d[tex]\sqrt{s}[/tex] ← equation of variation
When d = 1000 and s = 64, then
g = 0.025 × 1000 × [tex]\sqrt{64}[/tex] = 0.025 × 1000 × 8 = 200
Joseph is saving his money. He currently has $5, and his dad gives him $2 each week. Which type of function would best represent?
Answer:
d) linear
Explanation:
Since Joseph is always getting the same amount of money the function will be linear.
a circle has an area of 80 square centimeters. which answer is the closest to the measure of its radius?
Answer:
the answer is 5 cm
Step-by-step explanation:
because of substitution.
80=pi*r^2
HELP
HELP
ITS HARD
pls pls pls pls pls
use the distributive property to find two expressions that are equivalent to 7(3x - 4)
please help me i cant do this anymore, i'm having a panic attack and this is all due in 4 hours
Alonzo has completed 44 Deliveries so far this week he needs to make 55 deliveries for the week what percentage of his delivery has Alonzo completed?80%
Answer:
80%
Step-by-step explanation:
Find 44/55 and multiply the result by 100%: (0.8)(100%) = 80% (completed)
Please I need help here
Answer:
a
Step-by-step explanation:
Vhich of the equations below represents a line parallel to the x-axis?
A. y = 3
B. y = X
C. y = 1/x
D. x = 3
The quotient of a number and two is increased by seven. The result is eleven. What is the number?
9
2
8
1
Answer:
C
Step-by-step explanation:
8 is the correct answer.
Answer:
8
Step-by-step explanation: