Answer:
Slope =-7, y intercept =12
Step-by-step explanation:
y-Mx+b where m is slope and b is y-intercept.
Slope is -7
y intercept is 12
Rectangular form, work if possible
Answer:
https://www.storyofmathematics.com/rectangular-form my answers in here
Step-by-step explanation:
please answer this question as soon as possible
Answer: The graph is shifted vertically, but not horizontally
Step-by-step explanation:
Since the added constant is outside the x term, the constant will only shift the graph vertically.
PLSSS HELP ASAP and don’t send links I really need help this is hard ash
Answer:
[tex]b = \sqrt{ \frac{ {c}^{2} }{2 {\pi}^{2} } - {a}^{2} } [/tex]
A square playground has sides that each measure 120 feet in length.
On a scale drawing, 1/4 inch represents 5 feet on the playground.
How long is a side of this playground on the scale drawing?
measured the sides of a right triangle to be 15cm and 8cm. Find the length of the hypotenuse.
PLZ PLZ PLZ HELP ME WILL MARK BRAINLIEST Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each division expression with the correct quotient.
1. (16x² + 48x) ÷ 8x
[tex]\implies \sf{\dfrac{8x(2x + 6)}{8x}}[/tex]
[tex]\implies \sf{2x + 6}[/tex]
2. (56x² - 14x) ÷ 7x
[tex]\implies \sf{\dfrac{7x(8x - 2)}{7x}}[/tex]
[tex]\implies \sf{8x - 2}[/tex]
3. (20x² - 32x) ÷ 4x
[tex]\implies \sf{\dfrac{4x(5x - 8)}{4x}}[/tex]
[tex]\implies \sf{5x - 8}[/tex]
4. (18x² + 15x) ÷ 3x
[tex]\implies \sf{\dfrac{3x(6x + 5)}{3x}}[/tex]
[tex]\implies \sf{6x + 5}[/tex]
18 cm
10 cm
15 cm
Find the area of the triangle.
[?] square centimeters
Which are the base and height of the triangle?
Answer: If 10 and 15 are base and height, then answer is 75 cm squared. If 15 and 18 are base and height, then answer is 135 cm squared. If 10 and 18 are base and height, then answer is 90 cm squared.
Answer:75
Step-by-step explanation:
A 37.5 mL solution contains 0.181 g of potassium chromate, K2CrO4 What is the
molarity?
Answer:
molarity=
194,19g/mol∗37.5mL
0.181g∗1000
=0,0248mol/L
Step-by-step explanation:
please help this is due today
Answer:
Step-by-step explanation:
a Cone
15.1: Which Has a Larger Volume?
The cone and cylinder have the same height, and the
radii of their bases are equal.
Do you think the volume of the smaller one is more or
less than the volume of the larger one? Explain your
reasoning
8
8
Answer:
The cylinder has the larger volume. this is because the formula for the volume of a cone and cylinder are the same but the cone has the fraction 1/3.
So, three cones can fit into the cylinder, so it is less then one half
Solve for the inequality for p. write it out in simplest form. Please help! :)
4p−1≤ 3p−10
Answer:
p≤ -9
Step-by-step explanation:
4p-1≤ 3p-10
4p-3p≤ 1-10
p≤ -9
If this helps please mark as brainliest would really appreciate it
Answer:
See the image below:)
Step-by-step explanation:
hello please help i’ll give brainliest
Answer:
A
Step-by-step explanation:
fine the next three terms in each geometric sequence
2,-10,50,...
Answer:
2, -10, 50, -250, 1250, -6250
Step-by-step explanation:
its times -5 every time
Write an equation that you can use to find the value of x'.
Perimeter of triangle: 16 in.
Answer:
x= 16/3
Step-by-step explanation:
From the equation we know x is the same for all sides so the perimeter is:
p = x + x+ x we know the perimeter so it would be
16 = 3x (we add the x)
then we need to divide both sides by three to have an equation for x so it would be:
x= 16/3
What is the range for the girl plot?
Answer:
15
hope this helps
have a good day :)
Step-by-step explanation:
ANSWER:
YOUR ANSWER IS C,15
EXPLAINATION:16 - 1 = 15, Range = 15
A baker is making walnut bread. The recipe uses 2/3 cups of walnuts for each bread recipe. The baker has 7 1/2 cups of walnuts. What is the maximum numbers of full recipe of walnut bread the baker can make?
Answer:
11 breads
Step-by-step explanation:
Note that:
1 bread recipe = 1 bread
From the above question, we know that:
2/3 cups of walnut = 1 bread
7 1/2 cups of walnut = x breads
Cross Multiply
2/3 cups × x breads = 7 1/2 cups × 1 bread
x breads = 7 1/2 cups × 1 bread/2/3 cups
x breads = 7 1/2 ÷ 2/3
x breads = 15/2 ÷ 2/3
x breads = 15/2 × 3/2
x breads = 45/4
x breads = 11 1/4 breads
Maximum full recipe = 11 breads.
Therefore, the MAXIMUM numbers of full recipe of walnut bread the baker can make is 11 breads.
If x = y and y = 2 then 3x =
Answer:
The answer would be 6
Step-by-step explanation:
Please help :( will mark brainliest I don’t understand the questions be genuine and no LINKS !
Answer:
816
A=a+b/ 2 h=13+38 /2·32=816
Answer:
The area is 816 [tex]m^2[/tex]
Step-by-step explanation:
The formula for the area of a trapezoid is
A= [tex]\frac{a+b}{2}[/tex]h
A and B are the bases and h stands for the height
So, then you can input all of your known variables
A= [tex]\frac{38 +13}{2}[/tex](32) ( honestly, you could just input all of this into a calculator)
A= [tex]\frac{51}{2}[/tex](32)
A= 816
I hope this helps :)
I don’t know how to do these problems Pls help me
Answer:
The volume and area ones you just multiply the 2 numbers
if you cant multiply or is too la z. y to do so like me just g o o g l e it
Step-by-step explanation:
The average daily volume of a computer stock in 2011 was million shares, according to a reliable source. A stock analyst believes that the stock volume in 2014 is different from the 2011 level. Based on a random sample of trading days in 2014, he finds the sample mean to be million shares, with a standard deviation of s million shares. Test the hypotheses by constructing a % confidence interval. Complete parts (a) through (c) below. (a) State the hypotheses for the test. : mu equals million shares : mu not equals million shares (b) Construct a % confidence interval about the sample mean of stocks traded in 2014. The lower bound is nothing million shares. The upper bound is nothing million shares. (Round to three decimal places as needed.) (c) Will the researcher reject the null hypothesis?
Complete question :
The average daily volume of a computer stock in 2011 was p = 35.1 million shares, according to a reliable source. A stock analyst believes that the stock volume in 2014 is different from the 2011 level. Based on a random sample of 40 trading days in 2014, he finds the sample mean to be 30.9 million shares, with a standard deviation of s = 11.8 million shares. Test the hypotheses by constructing a 95% confidence interval. Complete parts (a) through (c) below. State the hypotheses for the test. Construct a 95% confidence interval about the sample mean of stocks traded in 2014.
Answer:
H0 : μ = 35.1 ;
H1 : μ < 35.1 ;
(26.488 ; 35.312)
Step-by-step explanation:
The hypothesis :
H0 : μ = 35.1
H1 : μ < 35.1
The confidence interval :
Xbar ± Margin of error
Xbar = 30.9
Margin of Error = Zcritical * s/sqrt(n)
Zcritical at 95% = 1.96
Margin of Error = 1.96 * (11.8/sqrt(40))
Margin of Error = 4.412
Lower boundary :
30.9 - 4.412 = 26.488
Upper boundary :
30.9 + 4.412 = 35.312
Confidence interval = (26.488 ; 35.312)
Since the population mean value exists within the interval, the we fail to reject the Null.
100 ÷ half of 20 = What is the answer and steps Half of 20 means 10 but in BODMAS rule of means multiplication So please tell steps also
Answer:
it's 10 but i do'nt know the rule i'm sorry
Step-by-step explanation:
hii! please help asap. i’ll give brainliest
Answer:
The answer is letter B. the second one
Can someone help me solve this pls
Answer: that’s an acute angle
Step-by-step explanation:
Find the circumference of the given circle
Use 3.14 as an approximation of pi
Answer:
Step-by-step explanation: The circumference of a circle is the _distance around the circle.
Formula: (Remember
Two sides of a triangle measure 7 feet and 19
feet. Write an inequality to represent the range
of lengths for the third side.
Answer:
12<x<26
Step-by-step explanation:
7 + 19 = 26
19 - 7 = 12
Always put the larger number before the smaller one while subtracting like I just did.
The inequality to represent the range of lengths for the third side as
{x} < 26.
What is a triangle?A triangle is a two - dimensional figure with three sides and three angles.
The sum of the angles of the triangle is equal to 180 degrees.
∠A + ∠B + ∠C = 180°
Given is that two sides of a triangle measure 7 feet and 19 feet.
It is aske to write an inequality to represent the range of lengths for the third side. It is given that two sides of a triangle measure 7 feet and 19 feet.
For a inequality, the sum of the lengths of the two smaller sides is greater than the length of the maximum side. So, write an inequality to represent the range of lengths for the third side as -
19 + 7 > x
x < 19 + 7
x < 26
So, we can conclude that the inequality to represent the range of lengths for the third side as {x} < 26.
Therefore, the inequality to represent the range of lengths for the third side as {x} < 26.
To solve more questions on triangles, visit the link-
https://brainly.com/question/2773823
#SPJ7
Simplify the expression below.
(xy)^8
A.
xy^8
B.
x^8y^8
C.
8xy
D.
8xy^8
Leslie had 30 pieces of bubblegum. Each piece of bubblegum cost $.12 each. What was the total she paid for all 30 pieces of bubblegum?
Step-by-step explanation:
30 pieces of bubblegum
each piece: $.12
Total paid = 30 × $.12
Answer: $3.60
Find a single expression that represents the surface area of the rectangular prism
The single expression that represents the surface area of the rectangular prism is :
S= 2lw + 2lh + 2wh
Let us assume the l is length, width is w and h is the height of the rectangular prism.
What is the rectangular prism?
In geometry, a rectangular prism can be stated as a 3-dimensional solid shape that has 6 faces with its base as rectangles.
So, the surface area S would be :
S = surface area
S= 2lw + 2lh + 2wh
where,
l= length
w= width
h = height
Therefore, the surface area of the rectangular prism is :
S= 2lw + 2lh + 2wh
check and know more about rectangular prism here :
https://brainly.com/question/14987814
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One out of eight students wore white. What percent of the students wore white?
A. 18%
B. 12.5%
C. 9%
D. 0.125%
Answer:
B
Step-by-step explanation:
100/8 = 12.5
Find the surface area
Answer
96
Step-by-step explanation:
Answer:
96m
Step-by-step explanation:
Surface area of a pyramids formula is SA= B+1/2*l*P
B= area of base
l= slant height
P= perimeter of base
B= 6*6= 36
l= 5
P= 6+6+6+6 = 12+12 = 24
plug them into the formula
SA= (36)+1/2 * (5)*(24)
SA = (36)+1/2* 120 ------------- do 5 * 24
SA= (36) + 60 -----------do 120/2
SA = 96