Answer:
x = 5
Step-by-step explanation:
x = 40 - (9 + 6 + 10 + 8)
x = 40 - 35
x = 5
find the nth term formula in the sequence - 1,9,21,47,57
Answer:
I don't know the answer but have a amazing day!<3
Step-by-step explanation:
Be happy.
3) Dante bought groceries at Wegmans last weekend. His total was $50.24. The tax rate in Fredericksburg is 5,5%. How much did Dante actually spend at Wegmans?
During a sale,cameras were discounted 30% from their original price of $295.99.how much was each camera during the sale to the nearest cent?
.7 * 295.99 = original price
.7 * 295.99 = 207.193 = $207.19
This is my hw somebody please
Answer:
4 because the edges are like vertices.
2.
D
3
In the diagram above, Z3 = 135º.
Find the measure of Z4.
24 = [?]
Answer:
<4= 45○
Step-by-step explanation:
Step by step explanation is found on pic.
Hope that Helps :)
Find the total amount given the original price and tax rate. Round to the nearest cent if necessary. $15.25, 7%
Answer:
$16.32
Step-by-step explanation:
15.25 (1+0.07)
= 15.25 (1.07)
Distribute,
$16.32 (Total Amount)
Can the sides of a triangle have lengths 2.8, 19.1, and 19.4?
Answer:
Step-by-step explanation:
Yes
You almost have an isosceles triangle. The lengths of the longest line segments differ by by 0.3. So the base of the triangle is 2.8 and the long segments are connected to each other and each of them at end of 2.8
What is the measure of ZXYZ?
X
112
y
A. 170
V
O B. 72°
55°
C. 55°
w
D. 36°
Answer: D. 36
Step-by-step explanation: Angle subtended by an arc at the centre is twice of the angle subtended at any point on the circle . And in the given diagram, angle subtended on the circle by arc XZ=60 degree . So arc XZ =2*60=120. Therefore measurement of arc xyz=360-120=240 degree.
The measurement of arc xyz is 240 degrees.
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
Angle subtended by an arc at the centre is twice of the angle subtended at any point on the circle .
In the given diagram, angle subtended on the circle by arc XZ=60 degree .
So arc XZ =2 times of 60
=2×60
=120.
The measurement of arc xyz=360-120=240 degree.
Hence, the measurement of arc xyz is 240 degrees.
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ7
a circled circumference is approximately 44cm
Complete each statement using one of these values : 7,11,14,22,88,138,154,196,380,616
Answer:
1. The circle’s radius is approximately 14 cm.
2. The circle’s radius is approximately 7 cm.
3. The circle’s area is approximately 154 cm2
Question:a circled circumference is approximately 44cm
Complete each statement using one of these values : 7,11,14,22,88,138,154,196,380,616, Answers without letters: 1. 14cm 2. 7cm 3. 154 cm2
write the equation in slope-intercept form. (-7,-2), (2,3)
Answer:
y = -5/9x + 4.1
(try doing this yourself first with different points to make sure this is the right answer, because im to lazy to check myself but ill try checking D:)
Step-by-step explanation:
first you have to find the slope . to do this use the equation y2 - y1/ x2 - x1
so write as -2 - 3/ -7 - 2 is equal to -5/-9
so now write y = -5/9x + b
we must now find the y-intercept so substitute one of the points given. lets substitute 2,3 it looks easier. So it will look like 3 = -5/9(2) + b
3 = -5/9(2) + b
3 = -10/9 + b
b = 3 + 10/9
b = 4.111111
um just round to the tenth place
please show calculations
Answer:
i can't understand can u show it carefully
Transcribed Image Text:to the Tledrest tentn. A landscaper wants to place a stone walkway from one corner of the rectangular lawn to the opposite corner. The lawn is 23ft by 18ft. a.) What is the length of the walkway to the nearest foot? b.) If the stones cover one foot each how many stone will he have to buy to make sure the path is covered?
The length of the walkway is 24 ft, and you will need 24 stones to cover it.
What is the length of the walkway?
The length of the walkway will be equivalent to the hypotenuse of a right triangle with cathetus of 23ft and 18ft, so we can use the Pythagorean theorem to get it:
L^2 =(23fy)^2 + (18ft)^2
L = √( (23fy)^2 + (18ft)^2 ) = 23.77ft
The walkway is 23.77 ft long.
Rounding to the nearest foot, the length is 24 ft.
b) If each stone covers 1 ft, then you will need 24 stones.
If you want to learn more about right triangles, you can read:
https://brainly.com/question/2217700
The table shows today's numbers of sales of-four types of flowers at a flower shop.
Based on this information, which prediction about tomorrow's flower sales is
most reasonable?
A. The shop will sell twice as many roses as daisies
B. The shop will sell equal number of roses and Lilly’s
C. The shop will sell more lilies than any other type of flower
D. The shop will sell six more lilies than roses
Please explain how you got the answer if not it’s okay but a brief summary please
Answer:
A. The shop will sell twice as many roses as daisies
Step-by-step explanation:
Look at each choice and use today's numbers.
A. roses: 18; daisies 9
18 is twice 9.
True
B. roses: 18; lilies: 12
18 and 12 are certainly not equal.
False
C. Lilies: 12, but roses 18
It's more roses than any other.
False
D. Lilies: 12; roses: 18
It's 6 more roses than lilies, not the other way around.
False
Adam and Tom share a sum of money in the ratio 18:17
Adam got £5 more than Tom.
How much did Tom receive?
x = total amount split between Adam and Tom.
since we know the total amount split between both in a 18 : 17 ratio is "x", let's divide "x" by (18 + 17) and distribute accordingly to get the amount of each.
[tex]\stackrel{Adam~received}{18\cdot \cfrac{x}{18+17}}\qquad \qquad \stackrel{Tom~received}{17\cdot \cfrac{x}{18+17}} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{since we know that Adam got "5" more}}{ \stackrel{Adam}{18\cdot \cfrac{x}{18+17}}~~ = ~~\stackrel{Tom}{17\cdot \cfrac{x}{18+17}~~ + ~~5} }\qquad \implies \qquad \cfrac{18x}{35}~~ + ~~\cfrac{17x}{35}+5[/tex]
[tex]\stackrel{\textit{multiplying both sides by }\stackrel{LCD}{35}}{35\left( \cfrac{18x}{35} \right)~~ = ~~35\left( \cfrac{17x}{35}+5 \right)}\implies 18x~~ = ~~17x+175\implies \boxed{x =175} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{Tom~received}{17\cdot \cfrac{x}{18+17}}\implies \cfrac{17(175)}{35}\implies \blacktriangleright 85 \blacktriangleleft[/tex]
Please help, this is the 2nd time posting this.
Answer:
HI = EF
Step-by-step explanation:
We are given that the sides GH and DE of the triangles are congruent. GH = DE
Also, we are given that the angles H and E are congruent.
H = E
Given that HI is congruent to EF, then the triangles are congruent, by Side Angle Side SAS
.
Find three consecutive integers such that the product of the first and the second integer is 42
Please answer!!!!
Answer:
6 & 7.
Step-by-step explanation:
make one of the numbers x. The number succeeding it will be x +1
Their product is 42
x(x+1) = 42
x²-x-42=0
URGENT NEED HELP ON THIS
Answer:
I think option no B
hope it will help you
7686:9=854
(7200+486):9=(800 + 54)
Evaluate the expression
9^4 x 9^-4
(Problem 8 in photo. Thank you!)
Answer:
1
Step-by-step explanation:
using the rules of exponents
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex] , [tex]a^{0}[/tex] = 1 , then
[tex]9^{4}[/tex] × [tex]9^{-4}[/tex]
= [tex]9^{(4+(-4))}[/tex]
= [tex]9^{(4-4)}[/tex]
= [tex]9^{0}[/tex]
= 1
Geometry: Find the length of the arc
Can someone pls help me with this??
Answer:
3π, 6π
Step-by-step explanation:
12π*1/4=3π
16π*135/360=6π
the length of arc:
[tex]\tt =\dfrac{\alpha }{360}\times 2\pi.r[/tex]
5.
[tex]\tt \dfrac{90}{360}\times 2\pi6= 3\pi~yd[/tex]
7.
[tex]\tt \dfrac{135}{360}\times 2\pi.8=6\pi~km[/tex]
a company can make a new computer for $150. if they sell the same computer for $500, what is the markup percentage?
Solution:
Note that:
Profit percentage: S.P - C.P/C.P x 100C.P = $150S.P = $500Substitute the values into the expression to find the profit percentage.
Substituting the values.
S.P - C.P/C.P x 100=> 500 - 150/150 x 100=> 350/150 x 100=> 350/3 x 2 = 233.33%The markup percentage is 233.33%.
4 ( m + 3 ) = 48
Identify M pls!
Answer:
M = 9
Step-by-step explanation:
4 (m + 3) = 484m + 12 = 484m = 48 - 124m = 36m = 36 ÷ 4m = 9the value of M is 9
Find the product of (x + 5)(x - 5).
x2 - 10x + 25
x2 + 10x + 25
x2 - 25
x2 + 25
Answer:
x²-25
Step-by-step explanation:
Hi there!
We are given (x+5)(x-5) and we want to find their product.
As these are binomials, we can multiply them using FOIL, which is First, Outer, Inner, Last
So let's start with the firsts, which would be (x+5)(x-5), or the 2 x's; x*x=x²
Next, let's do the outers, which would be (x+5)(x-5); x * -5 = -5x
Now the inners; (x+5)(x-5); 5 * x = 5x
Finally, the lasts; (x+5)(x-5); 5 * -5 = -25
Now add all of these terms together:
x²-5x+5x-25
We can combine the 5x and -5x together to become x²-25
So the answer is x²-25, which is a difference of squares expression (if we have (a-b)(a+b), then the result is a²-b²).
Hope this helps! :)
See more on the difference of squares here: https://brainly.com/question/16085851
Please help me do #4
Step-by-step explanation:
I solved it by steps...
I hope you understand...
help please. I'm stuck on this question
Will mark brainliest
Answer: The number is 2
Step-by-step explanation: Suzie says that [tex]\frac{1}{2}[/tex], which is half of a whole, is equal to only [tex]\frac{1}{4}[/tex] of the unknown number. This means that to find the value of the unknown number, you need to multiply [tex]\frac{1}{2}[/tex] by 4 so that it equals to [tex]\frac{4}{4}[/tex] of the mystery number.
Simply put, multiply [tex]\frac{1}{2}[/tex] by 4. Then reduce for the answer, and this gives us these equations.
[tex]x=4(\frac{1}{2} )[/tex]
[tex]x=\frac{4}{2}[/tex]
[tex]x=2[/tex]
Hope that this helps!
How many odd 2-digit positive integers greater than 30 are there?
Answer:
There are 70 two digit numbers that are greater than or equal to 30
Step-by-step explanation:
hope it helps you
Answer:
35
Step-by-step explanation:
There are 100 -30 = 70 2-digit positive integers. Half of them are odd.
There are 35 odd 2-digit positive integers greater than 30.
__
Additional comment
For n = 1 .. 35, those numbers are 2n+29.
What is the equation of the function that is graphed as line b ?
y = x - 1
y = 2 x + 1
y = -4 x
y = x + 1
Answer:
Y=-x-1
explanation:
(1,-2)
(2,-3)
And use the slope formula, y2-y1/x2-x1
Where y2=-3
Y1=-2
X1=1
X2=2
So
-3+2/2-1=-1
So the slope is -1 and y intercept is -1
Let’s plug those values in:
Y=-x-1
Hope this helps!
Please help!! my brain is ded today
The scatter plot shows the results of a survey in which 10 people were asked how many e-mail accounts and how many credit cards they have.
How many people had 4 credit cards?
Answer: 3 people had 4 credit cards.
Step-by-step explanation:
The question does not ask about the e-mail accounts, so you can ignore that. Then look for which line is for 4 cards and see how many dots are on the line, and there's your answer.
The population of a city increases by 0. 9% per year. If this year's population is 261,000, what will next year's population be, to the nearest individual?
263349 people! :)
Hope this helps!
Estimate. About how many groups of 25 are in 95? How do you know?
Please help me ASAP
How many solutions are there to this system of equations?
tyy!
Answer:
looks like 2
Step-by-step explanation:
Points where two lines cross are solutions they share