Answer:
yes
Step-by-step explanation:
you can divide the whole ratio by 4 to get the 2nd as a result. Therefore, they are equivalent.
Need help resolving the following quadratic expressions:
a) 4x -4x -15 = 0
b) 2y +7y + 3 +0
Answer:
first answer for (a) is -15=0
second answer for (b) is =9y+3
Step-by-step explanation:
its juss so easy
What is the measurement of
127^*
A.13
В.35
С.53
D.73
Answer:
C
Step-by-step explanation:
Because if you do the multiplication then you would know that it was c
Graph the line that passes through the points (-2, - 7) and (5,0) and determine
the equation of the line.
HELPP PLEASEEEEE 42 POINTS !!! what is 6( -3w + 1/3) =
Answer:
2 - 18w or -18w + 2
Step-by-step explanation:
6(-3w + 1/3)
Multiply using distrubutive property
-18w + 6(1/3)
Multiply 6 * 1/3 to get 6/3 or 2
-18w + 2
This is optional, but put the variable term on the right
2 + (-18w)
2 - 18w
what is the variable to 3x-5
Answer:
3 (2x + 3) + 11 = –2 (2x - 6) - 18
Answer:
-15
Step-by-step explanation:
this is because when a negative multiplies with a positive ....it gives an answer of negative
Please answer this question
Answer:
number: 2
Step-by-step explanation:
What is the volume of a sphere with a radius of 6.4 in, rounded to the nearest tenth of
a cubic inch?
Answer: 1,098.1
Step-by-step explanation: Hope this helps, Merry Christmas, and have a nice day!
are the 2 triangles congruent?
Answer:
Yes
Step-by-step explanation:
They are just in the opposite side
a company will clean jarrel carpets for a total of $71 jarrel has a coupon for 20% of the total how much will jarrel save when he used the coupon?
Answer: 14.2 I hope im Right but it’s a simple question
Step-by-step explanation:
Answer:
do whatever your instincts are telling you to do
Step-by-step explanation:
PLEASE HELP ASAP!!
j^4-5j^3+10j
Answer:
B) j(j^3-5j^2+10)
Step-by-step explanation:
Given: [tex]j^4-5j^3+10j[/tex]
Factor out j: [tex]j(j^3-5j^2+10)[/tex]
We cannot factor out anymore, so the final answer is B) j(j^3-5j^2+10)
please answer if u know
Answer:
9 dollars
Step-by-step explanation:
let x be per mile
the equation for solving this would be 0.5x + 3(flat fee)=amount you have to pay
The x is 12 since you have to go 12 miles
0.5(12)+3=amount you have to pay
6+3=amount you have to pay
$9=mount you have to pay
find the values of x and y
Answer:
61=x cortical opposite angle
61=y corresponding angle
Answer:
61=x and 61=y
Step-by-step explanation:
I think that bout right
A proportional relationship between y and x. When x = 3, y=−4 .
What is the constant of proportionality, k?
Enter your answer as a simplified or improper fraction in the box.
k =
Answer:
k = 4/3
Step-by-step explanation:
Formula for k: y/x
If y = 4 and x = 3, then we use the formula (y/x) in order to find the constant of proportionality:
k = 4/3
You are renting a cabin that changes you a processing fee along with a daily rate. The total charge for this cabin is represented by the equation y=4x+35,where y represents the total cot and x represents the length of stay in days. How much would you be charged for 20 days at this cabin
Answer:
y= 115
Step-by-step explanation:
Step one:'
given data
The total charge for this cabin is represented by the equation
[tex]y=4x+35[/tex]
we are told that y represents the total cost and x represents the length of stay in days
Required:
the value of y when x= 20
Step two:
substitute
[tex]y=4(20)+35\\\\y=80+35\\\\y=115[/tex]
An airplane can seat up 175 passengers
okay okay 123
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
175-87=88 so 88 is where the dot needs to be located so we have option A and option B
For ≤ and ≥ , use a closed dot
For > and < , use a open dot
she said AT LEAST 175
so we would use a closed dot
determine the measure of each segment then indicate whether the statements are true or false
Answer:
[tex]d_{AB}\ne d_{JK}[/tex]
[tex]d_{AB}\ne \:d_{GH}[/tex]
[tex]d_{GH}\ne \:d_{JK}[/tex]
Therefore,
Option (A) is false
Option (B) is false
Option (C) is false
Step-by-step explanation:
Considering the graph
Given the vertices of the segment AB
A(-4, 4)B(2, 5)Finding the length of AB using the formula
[tex]d_{AB}\:=\:\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]
[tex]=\sqrt{\left(2-\left(-4\right)\right)^2+\left(5-4\right)^2}[/tex]
[tex]=\sqrt{\left(2+4\right)^2+\left(5-4\right)^2}[/tex]
[tex]=\sqrt{6^2+1}[/tex]
[tex]=\sqrt{36+1}[/tex]
[tex]=\sqrt{37}[/tex]
[tex]d_{AB}\:=\sqrt{37}[/tex]
[tex]d_{AB}=6.08[/tex] units
Given the vertices of the segment JK
J(2, 2)K(7, 2)From the graph, it is clear that the length of JK = 5 units
so
[tex]d_{JK}=5[/tex] units
Given the vertices of the segment GH
G(-5, -2)H(-2, -2)Finding the length of GH using the formula
[tex]d_{GH}\:=\:\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]
[tex]=\sqrt{\left(-2-\left(-5\right)\right)^2+\left(-2-\left(-2\right)\right)^2}[/tex]
[tex]=\sqrt{\left(5-2\right)^2+\left(2-2\right)^2}[/tex]
[tex]=\sqrt{3^2+0}[/tex]
[tex]=\sqrt{3^2}[/tex]
[tex]\mathrm{Apply\:radical\:rule\:}\sqrt[n]{a^n}=a,\:\quad \mathrm{\:assuming\:}a\ge 0[/tex]
[tex]d_{GH}\:=\:3[/tex] units
Thus, from the calculations, it is clear that:
[tex]d_{AB}=6.08[/tex]
[tex]d_{JK}=5[/tex]
[tex]d_{GH}\:=\:3[/tex]
Thus,
[tex]d_{AB}\ne d_{JK}[/tex]
[tex]d_{AB}\ne \:d_{GH}[/tex]
[tex]d_{GH}\ne \:d_{JK}[/tex]
Therefore,
Option (A) is false
Option (B) is false
Option (C) is false
Use the distributive property to write an equivalent expression. 2.5 ( w + 3 )
Answer:
2.5w + 7.5
Step-by-step explanation:
2.5(w+3)
2.5w+7.5
HELP ASAP! WILL MARK BRAINLIEST! PLEASE ANSWER CORRECTLY THIS IS VERY IMPORTANT!!!!
Answer:
You should put "no solution" into the parallel lines box,
you should put "infinite solutions" into the coinciding lines box,
you should put the "(0,0)" and the "(3,-2)" into the intersecting lines box.
Step-by-step explanation:
The measure of the exterior angle of the triangle is
Answer:
Step-by-step explanation:
Hi! So far, in the question provided, you have two of the three angles that you need to find x. To find x, you need all three interior angles of the triangle. When you look at the image, you can see that (7x-16) is a complementary angle to the interior angle we need. To find the final angle of the triangle, you are going to take 180 - (7x-16). This is going to give you the interior angle to be (196-7x).
Now that we know all three angles for the inside of the triangle, we can find the value of x. We know that all of the angles inside of a triangle add up to 180 degrees. This is going to help you find x:
180 = (x+8) + (4x) + (196-7x)
180 = x + 8 + 4x + 196 - 7x
180 = -2x + 204
-24 = -2x
12 = x
Now that we have have the value of x, we can solve for the exterior angle.
(7(12) - 16) = 68 degrees
Hope this helps!
Answer:
68°
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to an exterior angle that's supplementary to the third interior angle
4x + x + 8 = 7x - 16 add like terms
5x + 8 = 7x - 16 export like terms to the same side
8 + 16 = 7x - 5x
24 = 2x divide both sides by 2
12 = x
The measure of exterior angle 7x - 16 ➡ 7 × 12 - 16 = 68°
x
1
2
3
4
5
y
13
16.9
21.97
28.56
37.13
Graph the function shown by the table. Is the function linear or nonlinear?
Yes
NO
PLEASE HELP ME!!!!!!!!!!!!!!$!!!!!!!!
PLZ help me i will give you ten points for it and for helping me on the rest of the 6 problems PLZ HELP!!
Answer:
Yes, I believe so.
Step-by-step explanation:
When you look at this equation on a graphing table, it is a straight line that goes directly through the 0,0 cords.
I hope this helped!
If it's wrong I'm very sorry!
. Asha mixes 50 milliliters of yogurt, 100 milliliters of orange juice, and
250 milliliters of milk to make a regular smoothie.
a) What is the ratio of the amount of yogurt to the amount of orange
juice to the amount of milk?
b) If Asha has 1 liter of milk, how many regular smoothies can she make?
Answer:
A
Step-by-step explanation:
No need to show work just need answer.
anything helps !!! :))))
Can somebody please help me
Answer:
Step-by-step explanation:
the shaded area would be
200*75=15,000 ft^2
from this are we have to subtract the are of the house and of the garage
house= 40*40=1600
garage=24*30=720
house and garage= 1600+720=2320
15,000-2320=12,680
Answer:
12680 ft²
Step-by-step explanation:
First we will find the area of the house and then the garage.
They're both rectangles so we should use this formula [tex]A=l*w[/tex].
Area Of The House:
[tex]A=l*w\\A=40*40\\A=1600ft^2[/tex]
Area Of The Garage:
[tex]A=l*w\\A=24*30\\A=720ft^2[/tex]
Adding the two areas:
Now we have to add the two together to find how much of the space they take up in the yard.
[tex]1600+720=2320[/tex]
Area Of The Yard:
[tex]A=l*w\\A= 200*75\\A=15000ft^2[/tex]
Subtracting The Two Areas To The Yard's Area:
[tex]15000-2320=12680ft^2[/tex] and that is it!
If y=32 when x=8, find y when x=30.
I have to take care of my sister's cat while she is on vacation. The cat is a very picky eater and will only eat a certain cat food, available at two stores.
Gristede's sells 12 cans for $18
PetSmart sells 20 cans for $26
Which store is offering the best deal on cat food?
Make sure to explain how you were able to determine which store offers the best deal on the cat food.
What us the equivalent ratio for 4:3
Answer:
PetSmart is offering the best deal
Step-by-step explanation
For Gristede's we get 18 and divide it by 12 which would give us $1.50 per can
For PetSmart we get 26 and divide it by 20 which would give us $1.30 per can
which graph represents a function? please help
Answer:
C
Step-by-step explanation:
Answer:D
Step-by-step explanation: a function has only one output value for each input value
Area of a right triangle (7,6)
Answer: The answer is 21
Step-by-step explanation:
The area formula is 1/2 bh so if you take if you put the numbers into formula it = a=1/2(6)(7)
Find the measure of each angle indicated.
2)
50°
?
A) 60°
B) 50°
C) 130°
D) 940
