Answer:
its a
Step-by-step explanation:boo
Answer: it’s $9 per pound
Step-by-step explanation:
Who wants to smash some COD in the morning
Answer:
Sorry Ion play COD
Step-by-step explanation:
Shelley's pet food store sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20. Write a proportion that compares the sales of these two items, and find the cross products. The cross products are both equal to
Given that,
Shelley's pet food store sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20.
For peanut, the cost is ratio is
[tex]\dfrac{5}{3}[/tex]
For beef, the ratio is
[tex]\dfrac{7}{4.2}[/tex]
If we take cross product of these items,
[tex]\dfrac{5}{3}=\dfrac{7}{4.2}\\\\5\times 4.2=3\times 7\\\\21=21[/tex]
It implies, that the sale is in true proportion. From the cross product, we find that it is equal.
Answer:
21
Step-by-step explanation:
find the missing side lengths!! pls help!!!!!!!!! marking brainliest
Answer:
y = 5.19615 or 3√3
x = 10.3923 or 6√3
also missing angle is 60°.
hope this helps!
Step-by-step explanation:
help i need an answer asap
Answer:
The answer is 3.7
✨
daniel kicks a soccer ball and the trajectory is modeled by f(t) = -16t^ +32t. what would be the value of f(1)
Answer:
f(1)=16
Step-by-step explanation:
f(t)=-16t+32t
f(1)=-16(1)+32(1)
f(1)=-16+32
f(1)=16
Answer:
f(1)=16
Step-by-step explanation:
NEED ANSWER NOW PLS HELP
Answer:
The second one: [tex]8x^{2}y+7x^{2}-5y^{2}+3x-2+2x^{2}y-x^{2}-2y^{2}-3x-4[/tex]
Step-by-step explanation:
You have to combine the like terms (any numbers with the same variables and exponents)
[tex]8x^{2}y+2x^{2}y=10x^{2}y, 7x^{2}-x^{2}=6x^{2}, -5y^{2}-2y^{2}=-7y^{2}, 3x-3x=0, -2-4=-6[/tex]
If you put all of the answers together you get [tex]10x^{2}y+6x^{2}-7y^{2}-6[/tex]
Find the x- and y-intercepts :
Y= 3x + 9
Answers:
y = -3 and x = 9
y = 9 and x= -3
Which one should I choose?
Answer:
(y= -3 and x = 9)
Step-by-step explanation:
For the y intercept, make x = 0 and solve. For the x intercept, make f(x) = 0 and solve.
Can someone please tell me the answers!?!?! It’s due today! (I’ll give brainliest to the one who is right)
-3 -24
-120 9
-21 -9
8 -48
Answer:
(-27) / 9 = -3 4 * (-6 )= -24
12 * (-10) = -120 (-45) / (-5) = 9
7 * (-3) = -21 72 / (-8) = -9
64 / 8 = 8 (-8) * 6 = -48
Which value is a solution of the equation 3 - 2x=-5?
02
04
0-2
01/5
Answer:
4
Step-by-step explanation:
answer is four don't worry it's correct
The value is a solution of the equation is x= 4.
The correct option is B.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
We have an Equation as 3- 2x = -5.
Now, solving the above equation for x
Subtract 3 from both side
3- 2x - 3 = -5 -3
-2x = -8
Now, divide both by (-2) we get
-2x/(-2) = -8/(-2)
x = 4
Thus, the value of x is 4.
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Find the midpoint between (2.8) and (-6.2). *
Hayden likes building radio-control sailboats with his dad.One of the sails shaped like a triangle has side lengths measuring 6 inches 8 inches and 10 inches. To log her activity Hayden creates and collects drawings of all the boats she and her father built together. Using the scale factor of 1/4 creat a scale drawing of the sail.
Answer:
1.5 inches ; 2 inches ; 2.5 inches
Step-by-step explanation:
Given that the original measurement of the triangular sail is :
6 inches, 8 inches and 10 inches
Scale factor = 1/4
Hence, scaled diagram of the triangular sail :
1/4 * (6 inches, 8 inches, 10 inches)
1/4 * 6 = 1.5 inches
1/4 * 8 = 2 inches
1/4 * 10 = 2.5 inches
solve 2x-4y=10 and x+5y=40
Answer:
y = 1/2x + 2.5 and y = -1/5x + 8
Step-by-step explanation:
2x - 4y = 10 (subtract 2x on each side)
-4y = -2x + 10 ( divide by - 4 on both sides)
y = 1/2x + 2.5
x + 5y = 40 (subtract x on both sides)
5y = -x + 40 (divide by 5 on both sides)
y = -1/5x + 8
Hope this helped!!
use the graph to answer the following question. For what values of x does f(x)=4
0,4
is where it would land and you can
· Jim put a fence around a rectangular area. A scale drawing of the area
has a length of 3.5 inches and width of 2.5 inches. If the scale of the
drawing is 1 inch = 5 feet, what is the actual perimeter of the fenced
area?
Answer: 73 feet
Step-by-step explanation:
1inch =5feet
L=3.5 inches W=2.5 inches
P= L1+L2+W1+W2
L=3.5(5) =17.5
W= 2.5(5) = 12.5
17.5+ 17.5 +12.5+ 12.5= 73 feet
If f(x)= 2x-5, then what is the value of f(2) + f(5)
Answer:
4
Step-by-step explanation:
replace x with 2 then you get -1
Next step replace x with 5 then u get 5
Add 5 and -1. You get four.
The value of f(2) + f(5) in f(x) = 2x - 5 is 4.
What is a function?A function can be defined as the outputs for a given set of inputs.
The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.
Given, f(x)= 2x-5, therefore f(2) + f(5) can be obtained if we replace x with numerical values 2 and 5 in f(x) which is,
f(2) + f(5) = 2(2) - 5 + 2(5) - 5.
f(2) + f(5) = 4 - 5 + 10 - 5.
f(2) + f(5) = 4
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plz help me understand this question
Answer:
sorry I can't understand this question
Step-by-step explanation:
im busy sorry
What is the image of (9,-6) after a reflection over the y-axis?
Answer:
(- 9, - 6 )
Step-by-step explanation:
Under a reflection in the y- axis
a point (x, y ) → (- x, y ) , thus
(9, - 6 ) → (- 9, - 6 )
help!!!! meeeeeeeeeeeee
Answer:
most likely yards
Step-by-step explanation:
use the zero product property to find the solutions to the equation (x+2)(x+3)=12
Answer:
x=-6, x=1
Step-by-step explanation:
The zero product property
It states that if a.b=0, then it must be satisfied that a=0 or b=0. It's commonly used to solve equations where one of the sides is 0.
The given equation is:
(x+2)(x+3)=12
Since neither side is 0, we operate the expression:
x^2+3x+2x+6=12
Moving 12 to the left side and simplifying:
x^2+3x+2x+6-12=0
x^2+5x-6=0
Factoring:
(x+6)(x-1)=0
Now, since there is zero on the right side, we apply the property to solve:
x+6=0, or x-1=0
The two solutions come directly:
x=-6, x=1
6+4=210
9+2=711
8+5=313
3+2=15
8+3=??
Answer:
11
Step-by-step explanation:
Use the figure to find the measures of the numbered angles.
Answer:
95 degrees is the measure of 3 just like the other angle because they equal each other the angle of 4 you would find out by subtracting 180-95=85. so the measure of 3 is 95 and the measure of 4 is 85
Solve for r:
6r-12=-30
Answer:
r=-3
Step-by-step explanation:
the first step in this equation is to isolate 6r,to do this you got to add 12 to -30 which you get -18 which gives the equation 6r=-18 which now you got to divide both sides by 6 which you should get r=-3
Answer:
r=-3
Step-by-step explanation:
add 12 to -30 you get -18 divide -18 by 6 and you get -3
I need help #17 please!
Answer:
Step-by-step explanation: it would be B= 3/20
hope this helps!!!!
Answer: B) m=3/20
Step-by-step explanation: X is increasing by 3 each time, while Y is increasing by 20. Therefore, it is 3/20.
Find the measure of each angle.
Answer:
I mite be rong but I think 8x and 3x
Find the slope
please help!
Answer: the slope is 1/1
Step-by-step explanation:
it rises up 1 and goes over 1
Answer:
4/5
Step-by-step explanation:
(4, 2)
(-1, -2)
Slope = (y2 - y1)/(x2 - x1)
2 - (-2)/4 -(-1)
Slope = 4/5
Hope this helps!
Let me know if I'm incorrect :)
b) Write 36 as a product of its prime factors.
Write the factors in order, from smallest to largest
Answer:
1, 2, 3, 4, 6, 9, 12, 18
Pls help meeeeeeee Solve 10 + 6p = 22
Answer:
p=2
Step-by-step explanation:
22-10=12
12/6p=2
6+56+56+56+75+87+100000000000000000000000000000-3
Answer:
1.0e29
Hope this helps! Please mark Brainliest!
lol evn the bob ross doesn't know the answer to that
Who ever is reading this:
I love u.
U matter.
The world needs u
hang in there ik it may be bad but u deserve the world <3
ur beautiful no matter ur shape, size, color, gender.. anything
don't give up bby i need u to live.
i wish i could take everyones problems so yall wouldn't have to have em but i cant so just know ily and if anyone needs to talk u can talk to me
Pls pass this on. Everyone deserves to know this. ♥️♥️
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Souvenir hats, T-shirts, and jackets are sold at a rock concert. Three hats, two T-shirts, and one jacket cost $40. Two hats, two T-shirts, and two jackets cost $60. One hat and three T-shirts cost $10. Find the prices of the individual items. (you have to use substitution and/or elimination method, NO matrix or Graph.)
Answer:
j = 24
t = 2
h = 4
Step-by-step explanation:
Three hats, two T-shirts, and one jacket cost $40.
3h + 2t + j = 40
Two hats, two T-shirts, and two jackets cost $60.
2h + 2t + 2j = 60
One hat and three T-shirts cost $10.
h + 3t = 10
3h + 2t + j = 40 (1)
2h + 2t + 2j = 60 (2)
h + 3t = 10. (3)
From (3)
h = 10 - 3t
Substitute into (1) and (2)
3(10 - 3t) + 2t + j = 40 (1)
2(10 - 3t) + 2t + 2j = 60 (2)
30 - 9t + 2t + j = 40
20 - 6t + 2t + 2j = 60
- 7t + j = 40 - 30
-4t + 2j = 60 - 20
-7t + j = 10 (1a)
-4t + 2j = 40 (1b)
Multiply (1a) by 2
-14t + 2j = 20
-4t + 2j = 40
Subtract to eliminate j
-4t - (-14t) = 40 - 20
-4t + 14t = 20
10t = 20
t = 20/10
t = 2
Substitute t = 2 into
h = 10 - 3t
h = 10 - 3(2)
= 10 - 6
= 4
h = 4
Substitute t = 2 and h = 4 into
3h + 2t + j = 40
3(4) + 2(2) + j = 40
12 + 4 + j = 40
16 + j = 40
j = 40 - 16
= 24
j = 24
Janet hiked 3/8 mile in 1/4 hour. How fast did she hike, per hour?
Answer: answer is A
A:3/32
B:2/3
C: 1 1/2
D:4
She hike 1.5 miles per hour.A common unit of measurement is the mile (mi).
How to fast she hike per hour?1.609344 kilometers are exactly one unit of length. mile, any of several different measures of distance, such as the statute mile, which has a length of 5,280 feet, is also equivalent to 1,760 yards (1.609 km). It derives from the mile passus, or "thousand paces," of the Romans, which was equivalent to 5,000 Roman feet.
A common unit of measurement is the mile (mi). It is typically used to express the distance between cities, the length of rivers, and the distance between roadways. The letter "mi" stands for the unit mile in writing. Therefore, a marathon race would be roughly 26.3 miles or 26.3 mi in length.
Given ,
1/4hrs=15mins
15mins=3/8miles
60mins=more
60/15 × 3/8
=4/1 × 3/8
=12/8
=1.5miles
Therefore 1.5 miles fast she hike per hour.
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