Answer:
x=20
y=35
Step-by-step explanation:
lets say:
x+y=55
2x=y+5
y being the bigger number
dexcribe y in terms of x:
55-x=y
now replace y in the second equation
2x=55-x+5
2x=60-x
3x=60
x=20
so y=35
Answer:
the nr are 20 and 35
Step-by-step explanation:
55=x+(2x-5)
A student is constructing a triangle with the following dimensions:
side length of 10 inches
side length of 30 inches
Which measurements could be the length of the third side? Select all that apply.
19 inches
21 inches
35 inches
45 inches
50 inches
Answer:
21 and 35 give Brainliest
please
Step-by-step explanation:
Answer:
B 21
C 35
Step-by-step explanation:
Its right on edege
Yo is all of these correct
Answer: hmmmm, nothing’s there!
Step-by-step explanation:
Find all numbers whose absolute value is -7. If there is more than one, separate them with commas.
Emily has sent 28 text messages so far this week
that is 20 % of the total number of text messages she is allowed in one week
what is the total number of text messages emily can send in one week?
Divide the amount she sent by the percentage she sent:
28/0.20 = 140
She can send 140 in one week.
If 18: x = x: 8, find x.
Answer:
x=12
Step-by-step explanation:
first we simp. 18:x=x:8 to x^2=18*8. In which case it is x^2=144 x=12
Cole makes t-shirts. He charges a fix amount to create a t-shirt design. He than charges and addition amount for each t-shirt costumer's orders. He uses the equation y=21.50x+22 to find the total amount in dollars, he will charge a customer who orders x t-shirts. Which statement about how Cole charges costumers is true.
A. cole charges 21.50 to create t-shirts designs.
B. Cole charges 22 for each t-shirt a costumer orders
C. Each t-shirt added to the order increases the total cost by 21.50
D Each t-shirt added to the order increase the total cost by 22 dollars
Answer:
C is your best choice
Step-by-step explanation:
A farmer takes 1 day to fill 7 bins of corn. At this rate, how long will it take to fill 560 bins?
There are 828 calories in nine ounces of a certain ice cream. How many calories are there in one pound? before you solve the first question answer this one first.
How many ounces will you need to find the number of calories for?
mAnswer:
5
Step-by-step explanation:
yg b hmbbv
What is the slope of the line?
7
1
T
1
2
4
-le 0 1 0
-
Answer:
please add me on sñap
Step-by-step explanation:
arshad2623f
Answer:
1/2
Step-by-step explanation:
(-2,-1)(2,1)
m = 1-(-1) / 2-(-2)
m = 2/4 or 1/2
If a = 5 in the right triangle what is the value of b and c
Answer:
b=5√3, c=10
Step-by-step explanation:
30-60-90 triangle
c=2a
b=a√3
One of the flags in front of the United Nations sits on a pole 80 feet tall and casts
a shadow 16 feet long. At the same time of the day, another flag casts a shadow
18 feet long. How high is the other flag?
HELPPPPP
Answer:
90 feet
Step-by-step explanation:
50 point! Look at the picture attached. I will mark brainliest!
Answer:
22°
Step-by-step explanation:
Triangle KJL ≅ Triangle MJL (RHS)
[JL = JL(common), KL = LM(given), angle KLJ = angle MLJ(given)]
we come up to the conclusion that 4x + 6 = 3x + 10
x = 4
∴angle KJL = 4(4) + 6 = 22°
Find the radius x of OC.
a) 4
b) 6
c) 12
d) 12.8
Answer:
the correct answer is 6..... option b
4--9w^2
Can Someone help PLS
Answer:
Step-by-step explanation:
Use the identity: a² - b² = (a + b)(a- b)
4 - 9w² = 2² - (3w²)
= (2 + 3w)(2 - 3w)
seane buys a 30 lb bag of dog food each dog eats 2/5 lb of food how many dogs does he have
Answer:
he have 12 dogs if food is completed in one day
If in a stick of chalk, 3 gram is carbon, what is the weight of the chalk piece?
Answer: . Hence the weight of chalk stick is 25 g
Step-by-step explanation: Quantity of Carbon in chalk stick = 3 g Let the weight of chalk be x g. Hence the weight of chalk stick is 25 g
x-2.8y=-12, -x+5.3y=24.5
Answer:
(2,5)
.......
......
A regular pentegon is divided into five identical isosceles triangles. The area of the regular Pentagon is Bcm^2 . Write a formula for T, the area of one of the triangles
Answer:
B/5
Step-by-step explanation:
A regular pentagon has five sides of equal lengths. If each vertex of the regular pentagon is connected to its centre, you would have five identical isosceles triangles.
Hence, the five triangles all have equal areas. If the area of a triangle is Xcm², then
5X = B
X= B/5
Consider the following figure.
Decide if each similarity statement is true or false.
This question is pretty simple and easy so please answer it.
Determine if the table represents a linear function, exponential function or quadratic function.
The pattern value that identifies part of the equation is_______
Answer:
Quadratic
Step-by-step explanation:
Which graph represents the solution set of the inequality -14.5
Answer:
c
Step-by-step explanation:
edge 2020-2021 <3
( ilysm and im so proud of everything you've done have an amazing day )
Find the measure of CB.
Answer:
I'm Pretty Sure Its 40.
Step-by-step explanation:
Answer:
CB = 20.
Step-by-step explanation:
If the triangle is Isosceles, assuming that <D = <B according to the markings, CB must be 20 since 32 is the greatest side and therefore the hypotenuse, 20 is the smaller side and therefore either opposite or adjacent. Given that two sides must be the same, since CB is opposite of angle D which is congruent to angle B, CB = side opposite of angle B = 20.
How can we find distance of two station when time and speed is given
The perimeter of a rectangle whose length is twice as much as its width, is 30 in. Find its length and width.
Answer:
Width = 5
Length = 10
Step-by-step explanation:
Let x be the width of the rectangle
2x + 2(2x) = 30
x = 5
Width = 5
Length = 10
NEED THIS ASAP PLZZ
Lamar and his sister take turns mowing the lawn. Because he is older, Lamar has to mow 5 times for every 4 times his sister mows. Lamar mowed the lawn 3 more times than his sister last summer. How many times did Lamar mow last summer?
Answer:
how mowed fifteen times
Mrs. Johnson gets her morning coffee. She can't decide which size to order. Which size is the better buy? Explain.
Small- 12 oz for $3.95
Medium- 16 oz for $4.25
Large- 20 oz for $4.55
Answer:
large
Step-by-step explanation:
3.95 divided by 12 = 0.33
4.25 divided by 16 = 0.27
4.55 divided by 20 = 0.2275
the 20oz is the least unit price
what is the measure of the base angle,x, of the isosceles triangle shown below? round your answer to the nearest tenth of a degree.
Answer:
x ≈ 49.7°
Step-by-step explanation:
Since, the given triangle is an isosceles triangle,
Two sides having measure 17 units are equal.
Opposite angles of these equal sides will be equal.
Measure of the third angle = 180° - (x + x)°
By sine rule,
[tex]\frac{\text{sinx}}{17}=\frac{\text{sin}(180-2x)}{22}[/tex]
[tex]\frac{\text{sinx}}{17}=\frac{\text{sin}(2x)}{22}[/tex] [Since, sin(180 - θ) = sinθ]
[tex]\frac{\text{sinx}}{17}=\frac{2(\text{sin}x)(\text{cos}x)}{22}[/tex]
[tex]\frac{\text{sinx}}{17}=\frac{(\text{sin}x)(\text{cos}x)}{11}[/tex]
[tex]\frac{1}{17}=\frac{(\text{cos}x)}{11}[/tex]
cos(x) = [tex]\frac{11}{17}[/tex]
x = 49.68°
x ≈ 49.7°
Find the matrix product, if possible.
Answer:
below.
Step-by-step explanation:
The number of columns in the first matrix must equal to the number of rows in the second for multiplication to be possible.
Here first matrix has 3 columns and second one has 3 rows so POSSIBLE.
[ -8 2 2] { 3 }
[ 0 ]
[ -3]
= -8*3 + 2*0 + 2 * -3 = [-30] <-------- Answer.
Note a 1*3 matrix multiplied by a 1*3 matrix gives a 1*1 result.
In AVWX, XV - W X and mZW = 27°. Find mZX.
Answer:
the angle is 126 degrees
Step-by-step explanation:
27 + 27 = 54
180-54 = 126
please I need help !
Answer:
25
Step-by-step explanation:
Every number is subtracted 25
Answer:
25
Step-by-step explanation:
Every number is 25 apart.