Answer:10
Step-by-step explanation:
Which multiplication expression represents the model
Answer:
I believed it is the last one
Step-by-step explanation:
please i need this anwser the teacher is gonna litterly murder me
Answer:
65 degrees
Step-by-step explanation:
Answer:
1. obtuse angle 105 degrees
2. acute angle 60 degrees
Step-by-step explanation:
The ratio 2.5 metres to 70 centimetres can be written in the form 1 :n
Find the value of n
Answer:
n = 28.
Step-by-step explanation:
70 divided by 2.5 is 28
1. Which of the following is NOT true about a square?
The angles have a sum of 180°.
The diagonals are congruent.
The diagonals are
perpendicular.
The diagonals bisect each other.
Answer:
the angles have a sum of 180°
⦁ How Hypothesis can be formulated and also write down the general procedure for Hypothesis testing?
Answer:
The answer is below
Step-by-step explanation:
Hypothesis formulation is a process of presenting or rewriting the objective of a study in terms of a statement.
The general procedure for Hypothesis testing are:
1. Determine the Null Hypothesis
2. Determine the Alternative Hypothesis
3. Set the Significance Level
4. Gather data
5. Measure the Test Statistic and Corresponding P-Value.
6. Establish Acceptance / Rejection regions
7. Draw a conclusion based on steps 5 and 6.
Work out 0.5 + 1.1 x 1.6
Answer:
=2.26
Step-by-step explanation:
0.5+1.1x1.6
multiply first (pemdas)
0.5+1.76
add
=2.26
i hope this helps :)
Answer:
0.5 + 1.1 x 1.6 = 2.26
Step-by-step explanation:
check it in a calculator so it's correct
what's an example of a cube and a cube root?
Answer:Don't really understand the first part of your question but I'll answer it the way I see it
Example of a cube would be, 2^3=8
And the cubed root fo 2 would be 1.260
Step-by-step explanation:
Answer:
Step-by-step explanation:
3^3 would be like 3 times 3 times 3
64 cubed root would be a number that goes in to 64 3 times
i can’t really type it to show you sorry
i need help. this is due in less than 10 min and i have no clue how to solve. any tips appreciated
Answers:
a) x = 9b) arc JK = 68c) arc MJ = 112d) arc LMK = 248================================
Explanation:
Arcs JK and KL form a semicircle, so they add to 180 degrees
(arcJK) + (arcKL) = 180
(5x+23) + (17x-41) = 180
22x-18 = 180
22x = 180+18
22x = 198
x = 198/22
x = 9
Then you'll use this x value to find arc JK and arc KL
arc JK = 5x+23 = 5*9+23 = 68
arc KL = 17x - 41 = 17*9-41 = 112
Since central angles MNJ and KNL are vertical angles, this means minor arcs MJ and KL are congruent arcs. So arc MJ is also 112 degrees
Arc LMK is basically nearly everything of the full circle, but we exclude out the portion from L to K (the shorter distance)
arc LMK = (full circle) - (measure of minor arc LK)
arc LMK = 360 - 112
arc LMK = 248
solve this equation x-y=5
3x+y=3
Answer: look at the picture
Step-by-step explanation: Hope this help :D
Write a formula for the given measure. Let P represent the perimeter in inches, and w represent the width in inches. Identify which variable depends on which in the formula.
Complete Question:
Write a formula for the given measure. Let P represent the perimeter in inches, and w
represent the width in inches. Identify which variable depends on which in the formula.
*The perimeter of a rectangle with a length of 5 inches
Answer:
P = 2(5 + w)
Or
P = 20 + 2w
P is the dependent variable
w is the independent variable
P depends on w.
Step-by-step explanation:
Given:
Perimeter of rectangle = P
Width of the rectangle = w
Length of the rectangle = l = 5 in.
Formula for perimeter of a rectangle = 2(length + width)
Plug in the values. Formula for the given measure would be:
P = 2(5 + w)
Or
P = 20 + 2w
P is the independent variable, while w is the dependent variable.
This is because the Perimeter (P) of the rectangle is dependent on the width (w). Whatever value of w we get would determine the value of P were would get. Therefore,
P depends on w.
what is the shape callled that looks like a rectangle with two sides that look like a triangle
Answer:
Quadrangle
A quadrilateral can sometimes be called: a Quadrangle ("four angles"), so it sounds like "triangle"
Please Mark Brainliest.
Step-by-step explanation:
A bicycle tire has a diameter of 70 centimeters (cm). What is the circumference of the tire? Use 3.14 for pi. Round your answer to the nearest centimeter.
Answer:
220
Step-by-step explanation:
70*3.25=219.8
Answer:
220 centimeters
Step-by-step explanation:
To find the circumference of a circle, use the formula [tex]C=2\pi r[/tex], where C is the circumference and r is the radius. Substitute our values in. Remember that the radius is half of the diameter, so it is 35.
[tex]C=2\pi r[/tex]
Plug in the radius of our tire.
[tex]C=2\pi (35)[/tex]
Simplify.
[tex]C=6.28(35)[/tex]
[tex]C=219.8[/tex]
The circumference is 219.80 cm. Round this up to 220 cm.
Good luck ^^
Please help I can not find the answer
Answer: Its D. 10
Step-by-step explanation:
i will suggest u using something called photo math its a phone app it helps me lot
12. Find the value of the expressions when x=-3 and y = 4.
a. xy - 2
b. x2 + 1
c. -269-5)
13. Solve the equations by thinking logically.
I
a. -8y = 96
b. –20a = -300
c. 36 – w= -6
y =
a
W=
4
Answer:
12 a. -14
b. 10
c. 2
13. a. -12
b. 15
c. 42
Step-by-step explanation:
Substitute into the equation your values and Maths little skills.
What is the median for 46 47 52 55 64 69 70 78
Sam has a rectangular rug with an area of 50 square feet . The rug is 5 feet longer than it is wide.
What is the width of the rug?
Answer:
4 feet
Step-by-step explanation:
that's the right answer
which of the following is a Pythagorean triple?
Write the standard equation of the ellipse with center at the origin, and vertices at (-4,0), (4,0), (0, -3), and (0,3).
9514 1404 393
Answer:
(a) x^2/16 +y^2/9 = 1
Step-by-step explanation:
The form for the equation of an ellipse centered at the origin is ...
(x/(semi-x-axis))^2 +(y/(semi-y-axis))^2 = 1
The vertex values tell you the semi-x-axis is 4 units, and the semi-y-axis is 3 units. Then you have ...
(x/4)^2 +(y/3)^2 = 1
x^2/16 +y^2/9 = 1
__
In case you don't remember that form, you can try any of the points in the equations. The equation that works will quickly become apparent.
Answer: actually it is
x^2/16 +y^2/7 = 1
Step-by-step explanation:
the answer above is right for the X part, for the Y part it is 7, not 9!
Create a table and graph from this equation
Y=2x+5
plz I need fast
the best answer get brainlyist
Answer:
Not sure if this is what you meant by graph and table but heres what i got
Step-by-step explanation:
4 1/2 ft
2 ft
5 1/2 ft 3 1/2 ft the diagram above depicts a
conference room table. If the table
top is being painted, then what is a
reasonable estimate for the number
of square feet?
Answer:
4 1/2 ft
Step-by-step explanation:
.
Jamal is making 2 1/2 batches of pizza dough. One batch requires 4/8cups of flour. Jamal takes the following steps to calculate how much flour he will need.
PLEASE HELP
Answer:
Step-by-step explanation:
1/2
Write sin(19°) in terms of cosine.
Answer:
cos(71)
Step-by-step explanation:
Since 19° is less than 90, we can express this in terms of confunction.
sin(θ) = cos(90-θ)
sin(19) = cos(90-19)
sin(19) = cos(71)
Find the circumference and area of each circle. Include the formula thank you
Answer:
Circumference: 50.27 cm
Area: 201.06 cm²
Step-by-step explanation:
Hi there!
1) Determine the circumference
[tex]C=\pi d[/tex] where d is the diameter of the circle
Plug in the diameter (16 cm)
[tex]C=16\pi\\C=50.27[/tex]
Therefore, the circumference is 50.27 cm when rounded to the nearest hundredth.
2) Determine the area
[tex]A=\pi r^2[/tex] where r is the radius
Plug in the radius (16/2=8)
[tex]A=\pi (8)^2\\A=64\pi\\A=201.06[/tex]
Therefore, the area of the circle is 201.06 cm² when rounded to the nearest hundredth.
I hope this helps!
Help ASAP I’ll mark as brainlister
Answer:
its 10 i think
Answer:
10
Step-by-step explanation:
The school store sells spiral notebooks in four colors and three different sizes. The table shows the sales
by size and color for 407 notebooks. What is the experimental probability that the next customer buys a
red notebook with 150 pages? Enter your answer as a simplified fraction.
100 Pages
150 Pages
200 Pages
Red
59
65
Green
34
49
17
Blue
27
55
25
Yellow
13
21
15
27
The experimental probability is
Answer:
3/20
Step-by-step explanation:
May someone help me with this :)
Answer:
x=120
Step-by-step explanation:
its an obtuse angle
What is the sum of all the angles that are labeled?
Answer and Step-by-step explanation:
To find the sum of all the angles that are labeled, simply just add those angles together.
191 + 56 + 35 = 282
#teamtrees #PAW (Plant And Water)
Answer:
282
Step-by-step explanation:
The price of a new car is $42,500 if the sales tax rate is 6% then how much sales tax is being charged?
Answer:$48230 that will be your answer
Step-by-step explanation:$42,500+65=$48230
Answer:
2550
Step-by-step explanation:
6% x 42500
[tex]\frac{6}{100}[/tex]x[tex]\frac{42500}{1}[/tex]=[tex]\frac{255000}{100}[/tex]=[tex]\frac{2550}{1}[/tex]=2550
2550 turns into 25.50
42500+ 25.50= 42525.50
Please mark brainliest
C(x) = 0.9x^2- 306x + 34,590
Answer:
Im not sure but I think its 34,890
Step-by-step explanation:
PLEASE HELP ME ASAP I REALLY NEED HELP!, THANK YOU
The volume of the cone is exactly ___ cubic centimeters.
Answer:
3141.59 cm cubed
Step-by-step explanation:
The formula for volume of a cone is:
V=πr²h /3
When you plug in your numbers, you'll get your answer!
--------------------------------------------------------------------------------------------------------
Have a good day :)
Answer:
1000π cm³
Step-by-step explanation:
v = ⅓×π×10²×30
= 1000π cm³
or 3,140 cm³