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Related Questions
PLEASE HELPPPP
Find the area of the shaded region of the square, with side length 2x - 3, if each of
the ovals has an area of x – 5 square inches.
Answers
Answer:
4x^2 - 14x + 19
Step-by-step explanation:
A = LW
A = (2x-3) (2x-3)
4x^2 - 6x - 6x + 9
Combine like terms:
4x^2 - 12x + 9
-2(x - 5) (for both ovals)
(4x^2 - 12x + 9) -2(x - 5)
4x^2 - 12x + 9 - 2x + 10
Group then combine like terms:
4x^2 - 12x - 2x + 10 + 9
4x^2 - 14x + 19
Sorry for being 10 days late but here is the answer for anybody that needs this! :D
19 The manager of the sporting-goods store
raises the price of a basketball from $16.80
to $18.90. What is the percent of change?
Answers
Answer:
12.5%
Step-by-step explanation:
% of change = the difference between the new price and the old price ÷ the old price × 100
=> % of change = (18.9 - 16.8) ÷ 16.8 × 100 = 12.5
=> The ans will be 12.5%
PLEASE HELP IF YOU PUT A LINK OR UNHELPFUL ANSWER I WILL REPORT YOU, I GIVE BRAINLIEST.
Answers
Answer:
-3<x<-1
Step-by-step explanation:
Areas under the x-axis have y-values less than 0.
As you can see in the graph, the equation is under the x-axis between -1 and -3 on the x-axis.
-1 and -3 are not included because they are exactly on 0 on the y-axis and the question is asking for numbers that are LESS than 0.
The length of a shadow of a building is 29 m. The distance from the top of the building to the tip of the shadow is 33 m. Find the height of the building. If necessary round your answer to the nearest tenth.
No Links
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Enter the height of the cylinder to the nearest hundredth.
diameter: 2.2 m
volume:
2.8 m3
The height of the cylinder is
m.
Answers
.74 m
Step-by-step explanation:
2.8=3.14×1.1^2×h do divide 2.8 by 3.14 then by 1.21 and you are left with the height.
PLS ANSWER!!! I REALLY NEED AN ANSWER TO THIS ASAP!!!
Examine the two-step equation.
− 7/4 + x/4 = 2
Which property of operations allows you to add the same constant term to both sides?
-multiplication property of equality
-division property of equality
-addition property of equality
-subtraction property of equality
Answers
Answer:
addition property of equality
Step-by-step explanation:
Simplify the ratio 300m:2km
Answers
Answer:
3m:20m
Step-by-step explanation:
2km to m = 2000
300:2000
(divide both sides by 100)
300/100=3
2000/100=20
3:20
Answer:
3 : 20
Step-by-step explanation:
2km = 2000
Ratio:
300 : 2000 =
150 : 1000 =
75 : 500 =
15 : 100 =
3 : 20
A circle has a circumference of 8 millimeters. What is the circle's radius? Use 3.14 for pi and round your answer to the nearest tenth.
Answers
r = C / 2 π
r = 8 / 2 x 3.14
r = 1.27324
Plsss i need help!! I’LL MARK BRAINLIEST!!! Ms. Jamieson compared the math test scores of her streak her morning and afternoon classes. Which statement is true?
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Answer:
A i did this one already
Step-by-step explanation:
Hopefully my Brainly
Won’t glitch out again
Answers
Answer:
your did too?
Step-by-step explanation:
What’s the answer for LMN?
Answers
Answer:
180
Step-by-step explanation:
Create an equation that models the total number of calories Jonathan consumes,y,based on number of biscuits he eats,x,and the 6 packages of pemmican
Answers
An equation that models the considered calorie consumption by Jonathan is y = mx + 6k, where m is the number of calorie per buiscuit, and k is the number of calorie per package of pemmican.
How to form mathematical expression from the given description?You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.
We're specified that:
x = number of buiscuits Jonathan eastsy = number of calories Jonathan consumes6 = number of packages of pemmican that jonathan consumes.Let we take:
m = number of calories per buiscuit that Jonathan eats.
Then, for x buiscuits, it would be [tex]m \times x[/tex] calories, or in short [tex]mx[/tex] calories.
Let k = number of calories per package of pemmican, then:
for 6 packages of pemmican, it would be [tex]6 \times k[/tex] calories, or in short [tex]6k[/tex] calories.
Thus, total calories Jonathan consumes = y = calories from x buiscuits + calories from 6 packages of pemmican.
or, we get:
[tex]y = mx + 6k[/tex]
Thus, an equation that models the considered calorie consumption by Jonathan is y = mx + 6k, where m is the number of calorie per buiscuit, and k is the number of calorie per package of pemmican.
Learn more about forming equations here:
https://brainly.com/question/11938672
how to understand algebra?
Answers
Answer:
it's so hard ain't it
Step-by-step explanation:
HELP ITS IMPORTANT!!!!
Answers
Answer:
its b
Step-by-step explanation:
PLS HELP MEE ASAP 1 MIN LEFT HELPP!!!!!!!!!
Find the distance between points B and C on the graph.
Answers
Answer: BC = 5.83
Step-by-step explanation:
Luckily, the triangle is placed on the graph nicely so we can count the legs of the triangle:
AB = 5
AC = 3
BC = ?
To find BC, we can simply use the Pythagorean Theorem:
[tex]a^{2}+b^{2}=c^{2}[/tex]
5^2 + 3^2 = c^2
25 + 9 = c^2
34 = c^2
Now square root to find c, or BC.
[tex]\sqrt{34}=\sqrt{c^{2} }[/tex]
c = 5.83 (rounded by nearest hundredth)
if you answer this question i will give brainliest
Answers
Answer:
the line plot in the bottom right corner
Step-by-step explanation:
Answer:
D is the correct graph.
Step-by-step explanation:
First you put the entries in ascending order, because that's how the line plot needs to be ordered.
1/4, 3/8, 1/2, 3/4, 7/8, 1, 1 1/4
So right there, you can rule out A.
You can rule out C because 1/4 does not occur 5 times in the data set.
B is incorrect because 3/8 isn't on the line plot at all.
Please let me know if you have questions.
Barry the Beaver gnaws his way through a circular section of wood. The sector has a radius of 5.90 m and central angle 85.3°. What is the area of this section of wood?
Answers
Answer:
25.899sq.metres
Step-by-step explanation:
Area of this section of wood = Area of the sector
Area of the sector = theta/360 * πr²
r is the radius
theta is the central angle
Substitute
Area of the sector = 85.3/360 * πr²
Area of the sector = 85.3/360 * 3.14(5.90)²
Area of the sector = 85.3/360 * 109.3034
Area of the sector = 9,323.58002/360
Area of the sector = 25.899
Hence the area of the section of wood is 25.899sq.metres
Write the equation for each line in slope-intercept form. Then identify the slope and the y-intercept.
Please help if you can and please don't put any links as an "answer", it's already happened to me 3 times already.
Answers
y=-4x+7
-4
7
2)
y=2/3x-3
2/3
-3
3)
y=5x-3/2
5
-3/2
4)
y=-1/2x+4
-1/2
4
I hope this helps :)
Lmk if you need any explanations
Answer:
1.
Equation: y = -4x + 7
Slope: -4
y-intercept = 7
2.
Equation: y = 2/3x - 3
Slope: 2/3
y - intercept: -3
3.
Equation: y = 5/4x - 3/2
Slope: 5/4
y - intercept: -3/2
4.
Equation: y = -1/2x + 4
Slope: -1/2x
y - intercept: 4
write a similarity statement for the following pairs of triangle. Please answer sensibly
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Answer:
this is your answer of your question.
Similarity statement for the pairs of triangles are
Triangle CJA ~ triangle EBA
Triangle RYT ~ triangle RME
Triangle TOL ~ triangle DAL
Triangle OEW ~ triangle OET ~ triangle TOW
What is similarity statement?A similarity statement is a statement that indicates that two or more geometric figures are similar to each other. It expresses the relationship between corresponding angles and corresponding sides of the figures.
The corresponding sides are
Triangle CJA ~ triangle EBA: AJ / AR = AC/AE
Triangle OEW ~ triangle OET ~ triangle TOW: OE/EW = ET/OE = OT / OW
Learn more about similarity statement at
https://brainly.com/question/12574220
#SPJ6
If yah want free brisnliest please helppp and no links
Answers
Answer:
d
Step-by-step explanation:
3/3
Determine the period of the following graph.
Answers
Answer:
3π
Step-by-step explanation:
period = 3π
3. What is the volume of the triangular prism in the diagram below.
Answer in cubic feet *
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The measure of an arc intercepted by an inscribed angle is 130 degree. What is the measure of the inscribed angle?
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Answer:
Step-by-step explanation:
Inscribed angle = 130°/2 = 65°
5(2 + 3) = ? for easy points
Answers
Answer:25
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
because you have to multiply to get the parentheses off.
What is the area of the trapezoid ?
Answers
Answer = 24.61
Rate this 1-10
PLEASE BE HONEST
When I think of you happiness hits me
It did until you played my heart the wrong way at least
But nah that's alright I will deal with you.
I feel du.mb for allowing you to do this to me
I get sad, mad, depressed, and pis.sed everytime
I no longer want you, you hurt me I hurt you
Never again will I make this mistake
Good job making a happy guy mad
This is why I dont trust girls with my heart
So dont break me next time we guys are fragile
If you dont think so do this to another guy
I will not allow you to be like this ever again
Dont play with me next time
But this will not bother me because I dont care
I am going to my old ways of barely any emotions
I wont let this get to me, Good bye my queen
Answers
Answer:wow
Step-by-step explanation:
This is honestly amazing 10/10
In the diagram, m ABC = 90° and the ratio x: y = 2 : 3 . Find the value of the larger angle.
Answers
Answer: 54
Total = 90
x : y = 2: 3
5p = 90
1p= 90/5= 18
Larger Angle= =18*3= 54
plssssss Please help no links or downloads or I will report.
Answers
Answer:
Acute and isosceles
Step-by-step explanation:
Acute triangle because with all sides equal, all the angles are acute
Isosceles triangles have (at least) 2 equal sides. This is actually an equilateral triangle, where all 3 are equal. A scalene triangle has 3 unequal sides.
1) Steve’s triangle is an acute triangle and an isosceles triangle.
Hope this helps!
What is the sum of the measures of interior the angles of a 25-gon
Answers
Answer:
4,140 degrees
Step-by-step explanation:
Mathematically, the sum of interior angles of a polygon is;
(n-2)180
where n is the number of sides the polygon has
Mathematically;
we will be replacing n by 25 here
So, we have;
(25-2)180
= 23 * 180 = 4,140 degrees
Find the 2nd of three consecutive positive even integers such that the product o the second and third integers is twenty more than ten times the first integer.
Answers
Answer:
10
Step-by-step explanation:
Let the three consecutive positive even integers be x-1, x and x+1
First = x-1
Second = x
Third = x+1
If the product of the second and third integers is twenty more than ten times the first integer, then;
x(x+1) = 20 + 10(x-1)
Open the bracket
x² + x = 20 + 10x - 10
x² + x = 10x + 10
x² + x - 10x - 10 = 0
x² - 9x - 10 = 0
x² -10x + x - 10 = 0
x(x-10)+ 1(x-10) = 0
(x+1)(x-10) = 0
x+1 = 0 and x-10 = 0
x = -1 and 10
Hence the 2nd of three consecutive positive even integers is 10