Answer:
-45
Step-by-step explanation:
5. A parallelogram has vertices D(-1,1) E
(2,4) F(5. 1 )G(2,-2) Which description best describes the figure? A rectangle B trapezoid, C. Square, D. Kite
Answer:
C
Step-by-step explanation:
Does anyone know he answers for 2 and 3? Need full work and explanations
Answer:
this is the answer of 2 and
17. The present age of a father and his son is 50yrs and 20yrs respectively. How many years ago
the product of their ages was 451.
Answer:
9 yrs ago
Step-by-step explanation:
(50-x)(20-x) = 451
x^2-70x + 1000 = 451
x^2-70x + 549 = 0
(x-9)(x-61) = 0
x = 9 (if it was 61 yrs ago, the father and son both wouldnt be a live)
Kylie worked as an official for 45 soccer games last year. She made a graph of the number of games she worked during the first 6 months during the first 6 months of the year. How many more games did Kylie work during the first six months as shown on the graph than she did during the rest of the year?
Answer:
11 More Games.
(I did the quiz too)
Answer:
11
Step-by-step explanation:
I did this on my map test, it's right
Find the height and slant height of the cone. Round your answers to the nearest whole number.
Answer:
Height = 4 cm and slant height = 5 cm
Step-by-step explanation:
Given that,
The surface area of the cone, A = 75.4 cm²
Radius, r = 3 cm
The surface area of the cone is given by the formula as follows :
[tex]A=\pi r^2+\pi rl[/tex]
Put all the values,
[tex]75.4=3.14\times 3^2+3.14\times 3\times l\\\\75.4=28.26+9.42l\\\\75.4-28.26=9.42l\\\\47.14=9.42l\\\\l=\dfrac{47.14}{9.42}\\\\l=5\ cm[/tex]
Also,
[tex]l^2=r^2+h^2\\\\h=\sqrt{l^2-r^2}\\\\h=\sqrt{5^2-3^2}\\\\h=4\ cm[/tex]
Hence, the height of the cone is 4 cm and the slant height is 5 cm.
A circular path 4 feet wide has an inner diameter of 250 feet. How much farther is it around the outer edge of the path than around the inner edge? Round to nearest hundredth. Use 3.14 for π.
The outer edge of the path is ??? feet farther around than the inner edge.
Answer:
25.13
Step-by-step explanation:
the inner circle is 1570.8 and the outer is 1595.93
Hope this helps! :)
Have a great weekend!! :)
Answer:
50.24 ft
Step-by-step explanation:
diameter = 250 ----- radius = 125 (radius of the smaller circle)
125+4 = 129 ( radius of the bigger circle)
129-125 = 4
4² x pi = 16x 3.14 = 50.24
A local hospital tracked the blood type and gender of the patients they saw one day. Which is a fair statement?
A)
Over half of the patients seen on an average day had blood type 0.
B)
Less than 1% of the patients seen on an average day had blood type AB.
Double the number of patients seen on an average day had blood type o
than blood type B
D
On an average day they will see about the same percentage of patients
with types A and B
Answer:
its D. on an average day they will see about the same percentage of patients with types A and B.
Edit: There are two similar question here on brainly, but two different answer, D and B. so i'm not sure
Which number has more than two factors?
A. 29
B. 19
C. 23
D. 25
Pls Answer Fast
Answer:
Step-by-step explanation:
The answer is 25 (D)
The factors of 25 are 1, 5, and 25, thus being more than two factors.
Hopes this helped!
Provide the remaining principal parts for the verb below.
Present: shake
Present Participle:
Past:
Past Participle:
NEED HELP!
A water tank at a filtration plant is built in the shape of an inverted cone with height 5.2
m and diameter 5 m at the top. Water is being pumped into the tank at a rate of 1.2 m3
/min.
Find the rate at which the water level is rising when there is 8π m3
of water
Answer:
The rate of change is
6.2 × [tex]10^{-3}[/tex] [tex]ms^{-1}[/tex] = 0.37 [tex]\frac{m}{min}[/tex]
Answer ^ ^ ^ ^ ^ ^ ^
Explanation: it broke itself
The table slow shows Larry's scores on 6 different math tests. What is Larry's mean score on the 6 tests?
Test: 1 2 3 4 5 6
Score: 88 78 76 86 92 96
Answer:
86
Step-by-step explanation:
cos 210 is equal to
-cos 30
cos 30
-sin 30
sin 30
[tex]\huge{ \mathcal{ \underline{ Answer }}}࿐[/tex]
Cos 210° is equal to [tex]-Cos(30°)[/tex]
[tex] \#TeeNForeveR[/tex]
On the image, if you scroll, there are questions and answers. I just need one example on how to get to those answers. I’m not sure how to do these types of problems. If you can help I’d appreciate it! Thank you!!
Answer:
Step-by-step explanation:
#27). 6k² = 48
k = √8 = 2√2
x = [tex]\frac{8}{2\sqrt{2} }[/tex] = 2√2 cm
y = [tex]\frac{12}{2\sqrt{2} }[/tex] = 3√2 cm
#29). 16k² = 48
k = √3
x = [tex]\frac{8}{\sqrt{3} }[/tex] = [tex]\frac{8\sqrt{3} }{3}[/tex] cm
y = [tex]\frac{12}{\sqrt{3} }[/tex] = 4√3 cm
PLEASE PLEASE PLEASE HELP What is the measure of
T
175°
H
57°
F
Answer:
m<G = 59°
Step-by-step explanation:
Recall: the angle formed outside a circle when 2 secants intercept is equal to half of the difference of the intercepted arcs
m<G = ½(arc TE - arc HF)
m<G = ½(175 - 57)
m<G = ½(118)
m<G = 59°
Solve for x.
2x^2 + 65 = 227
Answer:
x = ±9
Step-by-step explanation:
Isolate 2x^2 by subtracting 65 from both sides:
2x^2 = 162
Then x^2 = 81, and x = ±9
In the isosceles trapezoid ABCD, find m
Answer:
answer C
Step-by-step explanation:
Isosceles trapezoids have the property that opposite angles are supplementary.
Here are some needed properties of isosceles trapezoids.
<C and <D are supplementary
<A = <D
<B = <C
<D + <B = 180
<D = 110 Given
110 + <B = 180 Subtract 110 from both sides..
<B = 70
C
A total of 494 tickets were sold for the school play. They were either adult tickets or student tickets. There were 56 fewer student tickets sold than adult tickets. How many adult tickets were sold?
The number of adult tickets sold will be 275.
What is a mathematical function, equation and expression?function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Given is that a total of 494 tickets were sold for the school play. They were either adult tickets or student tickets. There were 56 fewer student tickets sold than adult tickets.
Assume that the number of adult tickets sold are [x] and the student tickets sold are [y]. Then -
x + y = 494
y = x - 56
So, we can write the equation as -
x + x - 56 = 494
2x = 550
x = 275
Then, we can find [y] as -
y = 275 - 56 = 219
y = 219
Therefore, the number of adult tickets sold will be 275.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
How often are you required to make payments on an auto loan?
Option A Once a week.
Option B Every other week.
Option C Once a month.
Option D Every time you get a paycheck.
Answer:
C is the answer
Step-by-step explanation:
hope this helps
How did u get 4/3. Because I’m confused
BRAINLIEST 7TH GRADE MATH
EASY 10PTSSS
PLEASE HELP
SHOW WORK AN WILL MARK BRAINLIEST
Find the measure of angle x in the figure below:
Answer:
48
Step-by-step explanation:
180- 59- 52 = 69
Therefore,
69 + x + 63 = 180
x = 48
Thenks and mark me brainliest :)
Answer:
the answer is b=48
Step-by-step explanation:
52+y+59=180(angle on a straight line is 180)
collect like terms
y=180-59+52
y=180-111
y= 69
to look for x is equal to
69+x+63=180
collect like terms
x=180-69+63
x=180-132
x=48
so mark the briliest o
Find the least common multiple (LCM) of 9 and 11. A. 10 B. 18 C. 99 D. 110
Answer:
99
Step-by-step explanation:
since there is no common number which divides both 9 and 11 so just multiply them.
In ΔWXY, the measure of ∠Y=90°, WY = 5, XW = 13, and YX = 12. What ratio represents the cosine of ∠X?
Answer:
The ratio of cosine X = 12 : 13
Step-by-step explanation:
Given;
∠Y=90°
length WY = 5
length XW = 13
length YX = 12
Check the image uploaded for the solution.
hypotenuse is
write an expression for the calculation divide 10 in half and subtract from 50 divided into fifths.
Answer:
[tex]\frac{50}{5} - \frac{10}{1/2}[/tex]
Step-by-step explanation:
Given
a: Divide 10 in halfb: 50 divided into fifths.Required
An expression for [tex]b - a[/tex]
a: Divide 10 in half
This implies that:
[tex]a = \frac{10}{1/2}[/tex]
b: 50 divided into fifths
This implies that
[tex]b = \frac{50}{5}[/tex]
So, we have:
[tex]b - a =[/tex]
[tex]\frac{50}{5} - \frac{10}{1/2}[/tex]
Solve for x. Each figure is parallelogram
Answer:
-1+2x= 17
2x=18
x=9
Step-by-step explanation:
ans. 9
Answer:
its A) 9
Step-by-step explanation:
PLEASSE HELP QUICKLY
Answer:
x = 73
Step-by-step explanation:
A circle is 360 degrees
4x-5 + x = 360 degrees
5x - 5 = 360 degrees
5x = 365 degrees
Divide by 5
5x/5 = 365/5
x =73
Can side lengths 3, 4, and 5 form a right triangle
Answer:
Yes it can! Plz the Brainliest!
Step-by-step explanation:
A right triangle is defined as a triangle with sides in the ratio 3:4:5. Pythagorean Doubles are triangles whose sides have had a ratio of the whole numbers as their sides. Even if the sides are multiplied by any number, the result is still a right triangle with sides in the ratio 3:4:5. For instance, 6, 8, and 10 are all numbers.
write each improper fraction as a mix numbet 19/4
Answer:
4 3/4
Step-by-step explanation:
Find the measure of angle x in the figure below:
BRAINLIEST PLEASE HELP SHOW WORK AN WILL MAKE BRAINLY
Answer:
See attached photo!
Step-by-step explanation:
can somebody help me on this problem please?
Answer:
c
Step-by-step explanation:
Answer:
B. 1
Step-by-step explanation:
[tex]\lim_{x \to -3} \sqrt{x^2 - 8}[/tex]
Here we have
[tex]\lim_{x \to -3} f(x)=f(x)[/tex]
Therefore
[tex]\lim_{x \to -3} \sqrt{x^2 - 8} = \lim_{x \to -3} \sqrt{(-3)^2 - 8} = \lim_{x \to -3} \sqrt{9 - 8} = \lim_{x \to -3} \sqrt{1}[/tex]
[tex]\lim_{x \to -3} \sqrt{1}= \lim_{x \to -3} 1 = 1[/tex]
Can someone help? Will give brainliest
Answer: a = 30
Step-by-step explanation: So, our first step is to subtract twelve from both sides. 3/5a = 18, divide both sides by 3/5, a = 30