Answer:
M=5+sr of 15/10, 5-sr of 15/10
if the legs of a triangle are 6cm and 5cm, find the area of the triangle
Answer:
A = 15cm^2
Step-by-step explanation:
A = bxh/2
A= 5x6/2
A=30/2
A=15cm^2
5. What is the distance from V to W? V=8 cm W 15 cm m<VW= 90
Answer:
17 cm
Step-by-step explanation:
If the angle between V and W is 90°, then this implies that V and W are legs of a right triangle (and the distance between them is the hypotenuse).
Use Pythagoras' Theorem a² + b² = c², where a and b are the legs and c is the hypotenuse of a right triangle.
Let D = distance between V and W:
⇒ V² + W² = D²
⇒ 8² + 15² = D²
⇒ 289 = D²
⇒ D = √289
⇒ D = 17
Therefore, the distance from V to W is 17 cm
[tex]\huge \boxed{\sf 17\ cm}[/tex]
Pythagoras discovered that the square of the hypotenuse of a right-angled triangle, where one of the angles is 90 degrees, equals the sum of the squares of the other two sides.
[tex]\sf a^2 + b^2=c^2\\\\8^2 + 15^2=c^2\\\\ \sqrt{8^2 + 15^2} =c\\\\17=c[/tex]
The volume of a right circular cylinder is 1100 cm3 and the radius of its base is 5 cm. Calculate its curved surface area.
(A) 410 cm2 (B) 125 cm2 (C) 440 cm2
Answer:
c
Step-by-step explanation:
t r r rt t t 4 4. 54. 54. 54 4. rr. rt t. t
Answer: A
Step-by-step explanation: πr2 h = 1100 cm³
Here r = 5
(22/7) ⋅ (5)2 ⋅ h = 1100
h = 2/7
Curved surface area of cylinder = 2 πr h
= 2 ⋅ (22/7) ⋅ 5 ⋅ (2/7)
= 440 cm²
So, the curved surface area of cylinder is 440 cm²
1. Find the area.
7in
5in
3in
Find the perimeter and area of this triangle below.
Area: Perimeter:
Answer:
area = 79.1cm²
perimeter = 41cm
Answer:
Area of triangle=b*h*1/2
Area of triangle having-
Base- 14cm
Height/Altitude-11.3cm
Area= 14*11.3*1/2
=158.2/2
=79.1cm square
Perimeter of Triangle= side+side+side
=15+14+12
=29+12
=41cm
Step-by-step explanation:
-
Milo is making 1 1/2 batches of muffins for a bake sell. If each batch of muffins calls for 1 3/4,how many cups of flour will he need ?
Answer:
2 5/8
Step-by-step explanation:
Because she has one whole batch of cookies that will require 1 3/4 of flour. Since the remainder is a 1/2 batch, you would have to half the 1 3/4. Halfing 1 3/4 is 7/8. You add 1 3/4 + 7/8 and you get 2 5/8.
3/5 x 1/3 Show your work as well
Answer:
1/5 to simplest terms
Step-by-step explanation:
[tex]\frac{3}{5}[/tex]×[tex]\frac{1}{3}[/tex]
To do this you simply multiply the numerators and you multiply the denominators:
3×1=3 (numerator)
5×3=15 (denominator)
[tex]\frac{3}{15}[/tex] = 1/5
To do the last step of making 3/15 to 1/5 I divided top and bottom by 3, that is how you simplify a fraction
The points N(-4,3)(−4,3), O(-4,-3)(−4,−3), and P(5,3)(5,3) form a triangle. Plot the points then click the "Graph Triangle" button. Then find the perimeter of the triangle. Round your answer to the nearest tenth if necessary.
The perimeter of the triangle = 25.8 units.
What is the Perimeter of a Triangle?Perimeter = the sum of the length of all three sides
Given:
N(-4,3)
O(-4,-3)
P(5,3)
Perimeter of triangle NOP = NO + OP + NP
Find NO:
NO = |3 - (-3)| = 6 units
Find NP:
NP = |-4 - 5| = 9 units
Using the distance formula, find OP:
OP = 10.8 units
Therefore, Perimeter of the triangle = 10.8 + 9 + 6 = 25.8 units.
Learn more about perimeter of triangle on:
https://brainly.com/question/24382052
A ski resort charges $55 for renting a snowboardor skis
and $1 per hour for a lift ticket. If Julian spent a total of
$121, how many hours was he there?
Answer: 66 hours
Step-by-step explanation:
$121 - 55$(one time payment) = 66 hours
1 * 66 = 66
Answer:
66 Hours
Step-by-step explanation:
Let X represent the number of hours
Step 1 Equation:
55 + 1x = 121
Step 2 Inverse Operation:
121 - 55 = X
121 - 55 = 66
Step 3 Answer:
X = 66
Step 4 Check:
55 + 1(66) = 121
Very confused what’s the answer?
Answer:
T
F
F
Step-by-step explanation:
I took the test
True or false: If you apply a scale factor of 3 to the sides of a rectangle, then the area is 3 times larger.
Answer:
False, the area will be 9 times larger
Step-by-step explanation:
You are adding 3 to each dimension, and that extra 3 becomes 3 x 3 when finding area
Rohan draws a circle of radius 10 cm with the help of compass and scale. He also draws two chords, AB and CD in such a way that AB and CD are 6 cm and 8 cm from the centre O. Now, he has some doubts that are given below. Help him out by answering these questions:
a)what will be the chord of ab?
b)what wil be the chord of cd?
Answer:
a) 16 cmb) 12 cmStep-by-step explanation:
Connect the center with A and C:
OA = 10 cm or OC = 10 cmUse Pythagorean to find half of AB:
[tex]AB/2=\sqrt{10^2-6^2} =\sqrt{64} =8[/tex][tex]AB = 16[/tex]Similarly, find the length of CD:
[tex]CD/2=\sqrt{10^2-8^2} =\sqrt{36} =6[/tex][tex]CD=12[/tex]
Length of AB = 16 cm
h² = p² + b²
10² = 6² + b²
100 = 36 + b²
[tex]b = \sqrt{64} [/tex]
[tex]= 8 cm[/tex]
[tex]AB = 8 + 8[/tex]
[tex]= 16 cm[/tex]
A CEO wondered if her company received either more or less complaints from its workers on Monday than any other day. She figured that if it were truly random, 20% of the complaints should have been filed on Monday. She randomly selected 50 complaints and checked the day that they were submitted. In those complaints 13 were submitted on a Monday. The CEO conducts a one-proportion hypothesis test at the 5% significance level, to test whether the true proportion of complaints submitted on a Monday is different from 20%. (a) Which answer choice shows the correct null and alternative hypotheses for this test?
Answer:
test statistic: 1.061 p-value: 0.289
Step-by-step explanation:
HELP AND HURRY UP pleas
Answer:
y=0
Step-by-step explanation:
a horizontal line is equal to y being 0.
what is the nearest tenth of 448,655.75, 4,478 and 27,591.769064
Answer:
The nearest tenths of 448,655.75, 4,478 and 27,591.769064 is 7
How many triangles can be formed with segments measuring 4.72 yd, 6.31 yd, and 1.67 yd?
none
one
more than one
Answer: Sometimes, two or more different triangles can be made with three given measures. For example, here are two different triangles that can be made with an angle measuring and side lengths 6 and 8. Notice the angle is not between the given sides.
Step-by-step explanation:
Which equation has the solution x = 5?
Select each correct answer.
18−2x=9
32−4x=12
11 + 6x = 22
25x+4=9
x5+5=6
3x + 1 = 9
Identify the transformations of the graph
Answer:
Ans is D
Step-by-step explanation:
The price for 3 protein bars $3.75, and the price of 3 fruit cups is $1.50. Write the equation
that represents the relationship between the number of protein bars, x, and fruit cups, y,
that you can buy with $15.50.
How many fruit cups can you buy with 4 protein bars?
Answer:
7 fruit cups
Step-by-step explanation:
$3.75/3x + $1.50y = $15.50
So, if you have 4 protein bars, the equation would read:
1.25x + 1.5y = 15.5
1.25(4) + 1.5y = 15.5
5 + 1.5y = 15.5
1.5y = 10.5
y = 7
1. Find the area.
7in
5in
3in
Answer:
Step-by-step explanation:
solve: y = 3x - 4
y = x + 2
Answer:
y = 5
Step-by-step explanation:
Isolate x to plug in to other equation
y = x + 2
-y-x -y-x
(- x = -y + 2) / -1
x = y - 2
Plug into other equation
y = 3(y-2) - 4
Distribute
y = 3y-6-4
y = 3y-10
-3y -3y
(-2y = -10)/-2
y = 5
Kimberly has a credit card with a 19% APR and a balance of $4,350. With her current monthly payment, Kimberly will be able to pay off the credit card in a mere 16 months. But when Kimberly's car breaks down, she is forced to charge an additional $1,600 to her credit card. How much will Kimberly's minimum monthly payment increase if she still wants to pay off her credit card in 16 months? a. $100. 00 b. $113. 99 c. $309. 90 d. $423. 89.
Answer:
19%=0.19+$4,350/16=$272+$1,600=$1872+0.19=1872.19/12=$156+$4,50=
$375.50
Answer: C. $309.
Step-by-step explanation:
Answer:
✅ b. $113.99i took the test⬇️
Landon has 76 dinosaurs, but he gives his sister 13 of them to play with. Then he put his dinosaurs into 9 groups. How many dinosaurs are in each group?
Answer:
7 groups
Step-by-step explanation:
76-13 is 63
63 divided by 9 is 7
Answer:
7
Step-by-step explanation:
Subtract 13 dinosaurs from the 76 original dinosaurs
76-13 = 63
Now divide them into 9 groups
63/9 = 7
There are 7 dinosaurs in each group
Find the perimeter. Simplify your answer.
Answer:
[tex]p=20c^{2} +7c-6[/tex]
Step-by-step explanation:
[tex]p=5c^{2} +15c^{2} +8c+c-2c+6-9-3[/tex]
[tex]p=20c^{2} +7c-6[/tex]
Hope this helps
how to find x in a parallelogram?
Answer:
Step-by-step explanation:
the shape is a parallelogram => angle E = angle G & angle F= angle D;
=> 11x-2=132
11x=134
x=12,(18)degree
A checking account earns 2.5% simple interest. How much would be earned by an account with $3,400 in after 3 years? *
Answer: $3,400*2.5%*3=$255
The radian measure of an angle that is 125° 25' 50° is
O A. 2.25 radians
B. 2.20 radians
C. 2.19 radians
D. 3.49 radians
Answer:
C. 2.19 radiansStep-by-step explanation:
hope it helps you
(x + 2)(x/4 - 7) multiple the following algebraic expressions
answer:
[tex]\frac{x^2}{4}-\frac{13x}{2}-14[/tex]
steps:
[tex]\left(x\:+\:2\right)\left(\frac{x}{4}\:-\:7\right)[/tex]
[tex](x)(\frac{x}{4})-7x +\frac{2x}{4} -14[/tex]
[tex]\frac{x^2}{4} -7x+\frac{2x}{4} -14[/tex]
[tex]\frac{x^2 -28x + 2x -56}{4}[/tex]
[tex]\frac{x^2 -26x -56}{4}[/tex]
[tex]\frac{x^2}{4}-\frac{13x}{2}-14[/tex]
[tex](x + 2) ( \frac{x}{4} - 7)[/tex]
[tex](x) ( \frac{x}{4} ) − 7x + \frac{2x}{4} - 14[/tex]
[tex] \frac{ {x}^{2} }{4} - 7x + \frac{2x}{4} - 14[/tex]
[tex] \frac{ {x}^{2}-28x+2x-56 }{4} [/tex]
[tex]\frac{{x}^{2} - {26}^{2} - 56}{4} [/tex]
Create a rule to find the nth term.
4096, 2048, 1024, ...
Answer:
n=4096+(n-1)*-2048
Step-by-step explanation:
solve the following please!
with steps
Answer:
X=-7
Step-by-step explanation:
X*5-4=3(X*3+8)
5x-4=9x+24
-4=4x+24
-28=4x
-7=x