The area of a rhombus is 60 cm one diagonal is 10cm other dignonl is
Answer: 12 cm
Explanation: The other diagonal is 12 cm as I calculated.
A certain rectangle
has a perimeter of 10 units and an area
of 6 units. Two of the vertices have
coordinates (1,7) and (1, 4). Find the two
missing coordinates.
Answer:
Step-by-step explanation:
Distance between (1,7) and (1,4) = 3
Length of adjacent side = area/3 = 2
Remaining vertices: (3,7) and (3,4), or (-1,7) and (-1,4)
What is the slope of the line in the given graph?
A) 1/2 B) -1/3 C) 3 D)-3
Answer:
c) 3
Step-by-step explanation:
The first step is to see if it is positive or negative. since it is going upward and to the right, it is positive, if it is going upward and to the left it is negative. So since it is positive the answer is either a or c. Now that we have our 2 points we need to calculate how far they are. Whenever measuring the distance of 2 points, look how many units it's above or below, then divide by the units it's to the left or right. So for this, it takes 3 points to go up, then 1 point to the side. We don't calculate 1 to the side and 3 down. We always calculate if it goes up and down, and then to the sides.
Find the value of the marked angles in each of the following ( see image ).
Please show workings.
The only given angle is 58°.
The angle to look for is marked by “))”
Answer:
angle )) = 22°
Step-by-step explanation:
the imbedded triangle is a right triangle because the hypotenuse is the diameter.
the angle at "))" is 90 - 58 = 22°
Answer:
32°Step-by-step explanation:
The inscribed triangle is right as one side lies on the diameter.
The missing angle is complementary with the given:
90° - 58° = 32°
The population of Wakanda is 5231281. Wakanda is about 70323 square miles. What is the population density of Wakanda? Round your answer to the nearest people per
square mile.
Select the correct answer.
Solve the following inequality for x.
Answer:
It's A)
Explination :X-9 _< 2(9-x)
X-9 _< 18 - 2x
X+2x _< 18+9
3x _< 27
x _< 27/3
x _< 9
Answer:
A
Step-by-step explanation:
Given
x - 9 ≤ 2(9 - x) ← distribute parenthesis
x - 9 ≤ 18 - 2x ( add 2x to both sides )
3x - 9 ≤ 18 ( add 9 to both sides )
3x ≤ 27 ( divide both sides by 3 )
x ≤ 9 → A
Find the surface area of the prism.
3 cm
9 cm
6 cm
The surface area is
square centimeters.
7
need asap
Answer:
198
Step-by-step explanation:
rectangular side (9,3)
9x3=27
27x2= 54 (because there's rectangular sides)
Square end(6,3)
6x3=18
18x2=36(two square sides)
top&bottom sides
6x9=54
54xsquared2=108(two sides)
add all together
54+36+108=198cm(squared)
First three terms of n^2+40
How many terms in the sequence are less than 100?
Answer:
7.
Step-by-step explanation:
If N= 1, 2, 3, 4, 5, 6, or 7, the equation is still less than 100.
i need the area, it is the area if composite fugures! ASAP!!
A cone has a height of 5 cm, and the radius is 2 cm. Calculate the volume.
Answer:
20.9 cm^3
Step-by-step explanation:
what are three different equivalent equations for 64x-16
Answer:
4x-1
8x-2
128x-32
Step-by-step explanation:
No 1 is the equation/16
No 2 is equation/8
No 3 is equation x 2
If a figure is similar by a scale factor
of 1/2, what does that mean?
Please help I’ll give 5 star
Answer:
answer is c Hope this helps
Step-by-step explanation:
Find the length of the third side if necessary round to the nearest tenth 20 12
Answer:
58
Step-by-step explanation:
20+12= 32
it is a 90 degree angle so
90-32=58
58 is closest to 60
Answer:
16
Step-by-step explanation:
Each exterior angle in a regular polygon has a measure
of 18. How many sides does the polygon have?
O 18
0 20
0 36
O 10
1
2
Answer:
20
Step-by-step explanation:
20
Step-by-step explanation:
The total exterior angles of the polygon equals to 360°.
360÷18(the size of the angles each side has)
thus answer =20
PLEASE HELP! SEE PICTURE!
Answer:
uhhhhhhhhh
Step-by-step explanation:
Simplify the expression: 7(x+y)-7x
Answer:
7xy(x + y)
Step-by-step explanation:
7xy(x + y)
Simplifying
7xy(x + y)
(x * 7xy + y * 7xy)
Reorder the terms:
(7xy2 + 7x2y)
(7xy2 + 7x2y)
A triangle has side lengths of 1.9cm, 2.7cm and 3.3cm, all measured to 1 decimal place could this be a right angled triangle
Answer:
Yes
Step-by-step explanation:
A triangle is a "right" triangle if its lengths fullfil the Pythagorean theorem:
[tex]a^2+b^2=c^2[/tex]
Here, a and b are the shorter "legs" of the triangle, adjacent to its right angle, while c is the "hypotenuse," the longest side and the one opposite the right angle.
If we call the 1.9 cm and 2.7 cm our legs, the sum of their squares is:
[tex]2.7^2+1.9^2=10.9[/tex] cm
While squaring our hypotenuse gives us
[tex]3.3^2=10.89[/tex] cm
The fact that we measured the triangle's side lengths to 1 decimal point of accuracy means that there's a little margin of error baked into the measurement. The two previous calculations are within 0.01 cm of each other, which is more than close enough, so we can say that yes, this could be a right triangle.
State of the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement.
Answer:
SSS, UVD, the answer is D
Step-by-step explanation:
90/9 = 10
70/7 = 10
80/8 = 10
triangle LMN congruent triangle UVD
Pls solve this i need help quick
Answer:
13 is the answer
Step-by-step explanation:
m = 13
(8+5)
Se generan ondas, introduciendo en agua el borde de una regla 15 veces en 3.0 segundos. Calcular: a) el periodo de las ondas b) su frecuencia
Answer:
Ver explicacion
Step-by-step explanation:
La frecuencia de una onda se define como el número de ciclos completos que realiza una partícula en un segundo.
f = n / t = 15 ciclos / 3 segundos = 5 ciclos por segundo o Hertz
El período de una onda es el tiempo que tarda la onda en realizar una oscilación o ciclo completo.
T = t / n = 3/15 = 0,2 segundos
Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for
the computer?
Answers choices are
A.$40.50
B.$715.50
C. $6.00
D.634.50
Answer:
uhhhh D?
Step-by-step explanation:
Anna put $500 into a savings account and made no more deposits or withdrawals. The account earns 2% simple interest per year. How much money will be in the account after 5 years?
Answer:
50
Step-by-step explanation:
What I did was 2 divided by 100 = 0.02 Then multiply 0.02 times 500 and you should get 10 then multiply by how many years of interest and you get 50
hope this helped!A 24,000-gallon pool is being filled at a rate of 50 gallons per minute. At this rate, how many minutes will it take to fill this pool 2/5 full?
PLEASE SHOW YOUR WORK!!!!
WILL MARK BRAINLIEST!!!!
Answer:
192 minutes
Step-by-step explanation:
24,000 times .4 = 9600
9600 / 50 = 192
Nikya went to the store 6 times every 24 days, At this rate how many times will she go to the store in 84 days
Answer: 21 times
Step-by-step explanation:
84/24=3.5
6*3.5=21
What is the best measure of center for this data?
{101, 2, 108, 104, 102, 107, 109, 102}
Question 5 options:
A. mean or median because there is no outlier
B. median because there is an outlier
C. mean because there is an outlier
D. mode because there is an outlier
Answer:
The answer is A
Becaise Mode is not a measure of centre, and Mean is dramatically changed with the outli
I think that would be correct, Hope it helps!!!
Write a linear function rule for the data in the table
x 0 1 2 3 4 5
f(x) -4 -2 0 2 4 6
Do the sides 11 cm, 20 cm, and 4 cm make a triangle? *
Answer:
No, the two sum of the two shorter sides of a triangle must be greater that the longer side.
Answer: yes it does and It will look something like this
Step-by-step explanation:
Solve: please, THANKS
Answer:
20/21
Step-by-step explanation:
have a nice day or evening
Cameron has $200. He wants to buy a diploma frame for $44. He also wants to buy kente graduation stoles for himself and his friends. Each stole costs $24. How many kente stoles can Cameron buy?
Answer:
6
Step-by-step explanation:
200-44=156
156/2=6.5
Round 6.5 to 6.