Answer:
x=10
Step-by-step explanation:
2x=20
2x10=20
Therefore x=10
Answer:
Its answer is 10.
Step-by-step explanation:
2x=20
x=20/2
x=10
A penny is 6×10
–
2 inches thick. The Empire State Building has a height of 1,250 feet, or 1.5×104 inches. How many pennies would you have to stack to reach the top of the Empire State Building?
Write your answer in scientific notation.
u are cheating we must help
Answer:
2.5x10^5
Step-by-step explanation:
9-3(y-2)=3-3y true or false
answer: false
distribute this and keep solving using PEMDAS:
9-3(y-2)=3-3y
= 9 - 3y + 6 = 3 - 3y
- - > 15 - 3y = 3 - 3y
this is false since when you solve you do not end up with the exact same expression.
What is the value of x?
Answer:
w
Step-by-step explanation:
w
hey!! what is the value of
[tex]7 {}^{2} [/tex]
Answer:
7² = 49 ans
Step-by-step explanation:
7² == 49 ans .....
Answer:
49
Step-by-step explanation:
7² = 7 x 7 = 49
plss helppp meee i really need it
Answer: the answer will be (2,4)
Step-by-step explanation:
Step 1: Solve y=3x−2 for y:
y=3x-2
Step 2: Substitute 3x−2 for y in y−2=x:
y−2=x
3x−2−2=x
3x−4=x (Simplify both sides of the equation)
3x−4+−x=x+−x (Add -x to both sides)
2x−4=0
2x−4+4=0+4 (Add 4 to both sides)
2x=4
[tex]\frac{2x}{2} =\frac{4}{2}[/tex] (divide both sides by 2)
x=2
Step 3: Substitute 2 for x in y=3x−2:
y=3x-2
y=(3)(2)-2
y=4 (Simplify both sides of the equation)
Answer:
x=2 , y=4
Ahmed an Art dealer earns 25% commission of the dollar value of the art pieces that he sells at the Gallery. Ahmed earns $10,000 this month , What is the total dollar value of the art that he sells? plz quick
Answer:
$40,000
Step-by-step explanation:
25% of x = $10,000
0.25x = 10,000
x = 10,000/0.25
x = 40,000
Answer: $40,000
Which expression could you simplify by multiplying exponents?
The side length of an equilateral triangle is 6 cm. What is the height of the triangle?
I’m super confused !!
9514 1404 393
Answer:
(c) 3√3
Step-by-step explanation:
The altitude forms the long side of a 30°-60°-90° right triangle whose short side is 6/2 = 3 cm.
The ratios of side lengths in a 30°-60°-90° triangle are ...
1 : √3 : 2
Multiplying these ratio values by 3 gives the right triangle side lengths of ...
3 : 3√3 : 6
where 6 is the side length of the equilateral triangle. The length 3√3 is the altitude of that equilateral triangle.
The height of the triangle is 3√3 cm.
over the past ten years, the towns population doubled in size. the population is currently 12,000. what was the population ten years ago?
which of the following represents the given word problem if “P” represents the population ten years ago?
1. P=2(12,000)
2. 2P=12,000
3. 2(P+10)=12,000
Answer:
If P represents the population ten years ago, the current population can be expressed as: 2P = 12,000 (or: 2 x 6,000 = 12,000). Over the past ten years, the town's population doubled in size. The population is currently 12,000. Therefore the population ten years ago was 12,000 divided by 2 = 6000.
Step-by-step explanation:
how is 2/3 equal 66.6? show your work!
Answer:
Step-by-step explanation:
Dividing 3 into 2 results in the infinite (repeating) decimal fraction 0.6666....
0 . 6
3 / 20
18
------------
20
and so on: this pattern repeats itself indefinitely
1/4 + 1/5 =_ simplified
Lcd = 20
1x5/4x5 + 1x4/5x4
5/20 + 4/20
5+4/20
9/20
Decimal Form 0.45
What is the length of BC in the right triangle below?
B
9
12
А
Using Pythagoras Theorem,
(AB)^2+ (AC)^2= (BC)^2
(9)^2+ (12)^2 = (BC)^2
81+144= (BC)^2
225= (BC)^2
BC= √225
BC= 15
Hope it helps you. Please mark brainliest.
Monroe started saving money. Right now he
has $200 and every month he deposits $15.
Harry, on the other hand, has no desire to save
money. He currently has $300 and spends $10
each month. When will Monroe and Harry have
the same amount of money?
Answer:
After 4 months
Step-by-step explanation:
200+15+15+15+15=260
300-10-10-10-10=260
Answer:
They will have the same amount of money in exactly 4 months
Simplify. (x3 + 2x − 3)(x4 − 3x2 + x)
(please provide a step-by-step explanation and answer. I don't just need the answer I need to understand how to do this)
x12 − 3x6 − x4 + x3 + 3x2 − x
x12 − 3x6 − x4 + x3 − 15x2 − x
x7 − x5 − 2x4 − 6x3 + 11x2 − 3x
x7 − 5x5 − 2x4 − 6x3 + 11x2 − 3x
Step-by-step explanation:
x¹²-3x6-x⁴+2x⁴-6x³+2x²-3x⁴+9x²-3x
x¹²-3x6-2x⁴-6x³+11x²-3x
HELP IM ON A TIME LIMIT
Answer:
its not c, i tink its b
Step-by-step explanation:
What is the measure of ÐRST?
the answer is C
hope that helped:)
1. Find the area: 26 cm 39 cm
I need help
Answer:
507
Step-by-step explanation:
26 x 39 = 1014
/2
507
What is the difference between a Linear Graph and an Exponential Graph?
Answer:
Linear functions change at a constant rate per unit interval. An exponential function changes by a common ratio over equal intervals.
i need help plzzzzzzzzzzzzz
Answer:
The answer is 6
Step-by-step explanation:
mark me as brainllest pls
Answer:I would say 6
Step-by-step explanation:
chose < > = (brainliest)
Answer: 36 squared < 26/4
Step-by-step explanation:
simplified 36 squared is 6 and 26/4 is 6.5
hope this helps
stay safe and stay awesome :)
Please help me anyone
Answer:
the third one
Step-by-step explanation:
5.26 is less than 5.4
Answer:
5.26 < 5.4
Step-by-step explanation:
I hope it's okay that I didn't use the number line.
Try rounding the numbers. 5.26 would round to 5.3, which is less than 5.4. Therefore, the answer is 5.26 < 5.4.
please help me I’m so desperate
please help due in 5 min !!!!
Answer:
Down below. Hope this helps :)
Step-by-step explanation:
#1 A) The chance of an event happening
#2 B) The set of all possible outcomes of a probability experipment.
A 45-45-90 triangle is shown below. Find the length of A and B. Leave answer in simplified radical form.
Step-by-step explanation:
[tex] {(14 \sqrt{6}) }^{2} = 2 {a}^{2} \\ {14}^{2} \times { \sqrt{6} }^{2} = 2 {a}^{2} \\ 196 \times 6 = 2 {a}^{2} \\ 1176 = 2 {a}^{2} \\ {a}^{2} = 588 \\ a = \sqrt{588} = \sqrt{196 \times 3 } \\ = 14 \sqrt{3} \\ a = b = 14 \sqrt{3} [/tex]
Pls help me or I’m gonna fail
Answer:
What is the question?
Step-by-step explanation:
All I evaluate from this is 40 have curfew and out of those 40, 35 have a smartphone, and 5 do not have a smartphone. 20 do not have curfew and out of those 20, 14 have a smartphone, and 6 do not have a smartphone.
Monica has a juice stand. The table represents the number of glasses of juice Monica sells, x, and the amount she earns, y.
Table:
x: 1 | 2 | 3 | 4 |
y: 5 | 10 | 15 | 20 |
Which equation best represents the amount earned by Monica?
A: y= 5x
B: y= 5+x
C: x= 5y
D: x= 5+y
Answer:
ans is A.
just do our the working for e.g : y(5) = 5 x 1
Find wx please help me!!
Answer:
33
Step-by-step explanation:
Please help............
Answer:
(n+5) / 4 -7 =___________
find the product:42(100,000)
Answer:
4200000
Step-by-step explanation:
Answer:
4,200,000
Step-by-step explanation:
Is the relation a function? Explain your reasoning.
Plz help will give brainliest
Yes. Everything is a function.