Hurry I need it quick
Answer:
d
Step-by-step explanation:
x=1
x=12
Dave says:
The only quadrilateral with two lines of symmetry is a rectangle.
Is Dave correct?
Explain your answer.
I need help with this, please and thank you to anyone who can do this.
Answer:
No
Step-by-step explanation:
Sooooooooooooo no
P.S. The answer is accually (Deleted)
Answer:
it is not correct
Step-by-step explanation:
the answer is instead of 55 its 73
if this is wrong im sryyyyy
Resham can read 3 pages in 7 minutes. Pedro can read 8 pages in 14 minutes. To get credit, justify your answer using ratios. Who is the faster reader
Answer:
pedro
Step-by-step explanation:
in 14 minutes resham can read 6 pages and pedro can read 8 just x2 on resham
PLEASE HELP ME!!!!!! IM SUPER CONFUSED AND NEED SMARTIES HELP
Answer:
I got you, The rectangle on the left is 1.62 and the rectangle on the right is 0.432 :)
Step-by-step explanation:
ASAP PLS I HHAVE SCHOOL TOMORROW :((
Answer:
it divides by five
Step-by-step explanation:
500/5=100
100/5=20
20/5=4
4/5=0.8!
Brainliest pls
For the quadrant in which the following point is located, determine which of the functions are positive.
(20, -21)
sin
cos
tan
sec
csc
cot
Answer:
cos and sec are positives bc it is in the 4th quadrant
Use 3.14 for T A beach ball has a radius of 8 inches when fully inflated. What is the best approximation for the volume of the beach ball when it is fully inflated?
Answer:
2,143.6in³
Step-by-step explanation:
The beach ball is spherical in nature;
Volume of the ball = 4/3πr³ where;
r is the radius of the ball = 8in
Substitute into the formula;
Volume of the ball = 4/3π(8)³
Volume of the ball = 4/3π(512)
Volume of the ball = 2,048(3.14)/3
Volume of the ball = 2,143.57in³
hence the volume of the ball is 2,143.6in³
The sum of 3 consecutive odd integers is 105. What are the 3 numbers? List the numbers in order from least to greatest
Answer:
33, 35, 37
Step-by-step explanation:
33 + 35 + 37 = 105
Which inequality represents all values of x for which the product below is
defined?
20 pts
Step-by-step explanation:
√a is defined only when a >= 0.
Therefore for √4x * √(x + 2) to be defined, both 4x and x + 2 must be non-negative.
When 4x >= 0, x >= 0.
When x + 2 >= 0, x >= -2.
x >= 0 and x >= -2, therefore we have x >= 0. (D)
write the equation of the line that passes through the point (-2,7) and is perpendicular to a line that passes through the points (-6,1) and (0,4)
Answer:
Math
Step-by-step explanation:
I hope ican help sorry
Calculate how much more money does $1000 earn in 8 years compounded daily at 3%,
than $1000 over 8 years at 3% compounded semi-annually? Show all work to get full
credit
Answer:
To determine the compound interest of a certain investment, the following formula should be used:
X = Initial value (1 + interest rate / number of compositions) ^ years x number of compositions
Thus, in the assumption of an investment of $ 1,000 with interest compounded daily at 3% for 8 years, the formula would be the following:
X = 1,000 x (1 + 3/365) ^ (8x365)
X = 1,271.24
On the other hand, in the case of an investment of $ 1,000 with compound interest every 6 months at 3% for 8 years, the formula would apply as follows:
X = 1,000 x (1 + 3/2) ^ (8x2)
X = 1,268.99
Answer: $2.52
Step-by-step explanation:
I got it right
Calculate the length of the third side
Answer:
root (29^2 - 20^2)
=root(841-400)
=root 441
=21
HELP ME PLZ
Which is the constant of variation for the quadratic variation?
15y = 10x^2
a.2/3
B.3/2
C.10
D.15
Constant of variation for given quadratic equation is 2/3
Correct option is a.
What is variation?The ratio between two variables in a direct variation or the product of two variables in an inverse variation.
In the direct variation equations = k and y = k x,
and the inverse variation equations x y = k and
k is the constant of variation.
Given,
quadratic equation,
15y = 10x²
y = (10/15)x²
y = (2/3)x²
Comparing it with general form y = kx²
k = 2/3
Hence, 2/3 is constant of variation for the quadratic equation.
Learn more about variation here:
https://brainly.com/question/13977805
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Plzzzzzzzz help me it’s urgent
am I right want to know f I am not please tell me the answer
Answer:
AStep-by-step explanation:
it's the answerI'm 100% sureAnswer:
The correct answer is D
Step-by-step explanation:
6 × 13x = 78x6 × 9 = 54Put them together: 78x + 54This expression and the one given are not equivalent, so D is the correct answerI hope this helps!
In a shopping mall, there are 30 stands selling clothes, which accounts for 13 of the total stands. How many stands are there?
Answer: 90 stands
Step-by-step explanation:
Mistake was made in question. It should be, ''...which accounts for /...''
There are 30 stands and this translates to 1/3 of the total stands.
Assume the number of total stands is x:
1/3 * x = 30
x = 30 ÷ 1/3
x = 90 stands
Determine the intercepts of the line.
y - 4= 72 – 6)
z-intercept:
y-intercept:
Grandma lives 20 miles away. So far you have driven 6 3/10 miles . How many more miles do you have to drive to get to Grandma's house?
Answer:
she travel 2hours and45 mins
Step-by-step explanation:
division
Ed buys a box of eggs costing £2.10, two packs of bacon for £2.90 each and two tins of baked beans. He pays with a £10 note and gets 70p change. How much does a tin of beans cost in pounds, £?
Lamont designs a survey of town residents in an attempt to predict who will be elected mayor. He chooses his sample of 500 people from the town’s 40,000 residents by asking his question to every person leaving the public library on a Saturday. Which suggestion would most improve Lamont’s random sample?
Answer:
B
Step-by-step explanation:
I took the test
Answer:
B
Step-by-step explanation:
What is the value for y?
Answer:
Isosceles triangle basically has two equal sides and angles opposite to these equal sides are also equal.Therefore
50° = 2x°
50/2 = x
25 = x
There fore value of x is 25.
so,angle B = 2 × 25
hence angle B is 50
That's all i can solve, I'm also kinda stuck.
hope this helped
Zachary visits a flower shop to purchase roses to be delivered to his mother for her birthday. The cost of the roses is modeled by the equation y = 2.5x + 4.75.
fill in the missing blank and explain your answer.
in the equation y = 2.5 + 4.75, ______, x, increases the _______, y, by ___.
Answer:
y = 2.5 + 4.75, every additional rose sold , x, increases the cost of the rose, y, by 2.50
Step-by-step explanation:
pls help quick i will mark brainlest if you get correct answer
Answer:
b
Step-by-step explanation is nothing:
express 243 as power of 3 explain
Answer:
3^5
Step-by-step explanation:
Keep dividing by 3 until you get to 1. Number of times you divided is the power.
243
81
27
9
3
1
Alex bought a new cell phone. The amount that he will have to pay the cell phone company, C, is described by the equation C=24m+75, where m represents the number of months during which Alex will make payments. Which could be the meaning of the slope in this equation?
Answer:
the amount of alex's monthly payment.
Step-by-step explanation:
he will need to pay each new month the same amount after a while.
The meaning of the slope in this equation will be ''the monthly payment pay by Alex for a new cell phone''.
What is Equation of line?
The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
Alex bought a new cell phone.
And, The amount that he will have to pay the cell phone company, C, is described by the equation;
⇒ C=24m+75
Where, m represents the number of months during which Alex will make payments.
Now,
Since, The amount that he will have to pay the cell phone company, C, is described by the equation;
⇒ C = 24m+75
Where, m represents the number of months during which Alex will make payments.
Here, The value of slope = 24
Clearly, This represents the monthly payment pay by Alex for a new cell phone.
Thus, The meaning of the slope in this equation will be ''the monthly payment pay by Alex for a new cell phone''.
Learn more about the equation of line visit:
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a circle has radius of 5cm
(a) work out circumference of the circle
(b) work out area of the circle
Answer:
A) 31.4
B)78.5
Step-by-step explanation:
A)2(pi)(r)
2*3.14*5=31.4
B)(pi)(r^2)
3.14*5^2=78.5
Ron asked 18 classmates whether they prefer granola bars over muffins.
He used a calculator to compare the number of classmates who said yes to the total number he surveyed.
The calculator showed the result below.
What is an example of a exponential function that is increasing?
THIS COSTS MY GRADE! PLEASE HELP ASAP!!
George borrowed $8,650 from the bank for his college expenses and is paying back $350 each month. If he still owes $3,450, how long has he been paying his loan?
Answer:
14 months.
Step-by-step explanation:
3,450 - 8,650 = 5,200 divided by 350 = 14 months or 14.8 months if the answer requires a decimal.