Answer:
the slope intercept form of this line is y = -4x + 9.
Step-by-step explanation:
The equation of line is given by:
y = mx + b .....[1]
where,
m is the slope of line
b is the y-intercept.
As per the statement:
Given: The rate of change = -4
Substitute in [1] we have;
y = -4x + b
Substitute the values of any (x, y) from the given table.
Let x = -1 and y = 13
then;
13 = -4(1-)+b
⇒13 = 4+b
Subtract 4 from both sides we have;
9 = b
or
b = 9
⇒the equation become, y = -4x+9
Therefore, the slope-intercept form of this line is, y = -4x+9
Kala bought two types of cheese at a deli. She bought 0. 50 pound of American cheese and 1. 25 pounds of Swiss cheese. The bar diagram and equation below represent Kala’s purchase, where p represents the total number of pounds of cheese she bought. A bar diagram. The top bar contains p. The bottom bars contain 0. 50 and 1. 25. P = 0. 50 1. 25 What is the total number of pounds of cheese Kala bought? 0. 75 1. 20 1. 30 1. 75.
The total number of pounds of cheese Kala bought is 1.75.
What is the Bar diagram?Bar graph (bar chart) is a graph that represents the categorical data using rectangular bars.
The bar graph shows the comparison between discrete categories.
Given
Kala bought two types of cheese at a deli.
She bought 0.50 pound of American cheese and 1.25 pounds of Swiss cheese.
The bar diagram and equation below represent Kala’s purchase, where p represents the total number of pounds of cheese she bought.
A bar diagram. The top bar contains p.
The bottom bars contain 0.50 and 1.25.
p = 0.50 + 1.25
The total number of pounds of cheese Kala bought is;
= 0.50 + 1.25
= 1.75
Hence, the total number of pounds of cheese Kala bought is 1.75.
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HELP WILL GIVE CROWN I NEED HELP FAST!!!!!!!!!!
Answer:
Today: Monday, 12 October 2020
Hour: 09.57 WIB (in Indonesian)
_________________________
Part A
Colin uses 2/3 cup of vegetable oil in each cake that he makes for his father’s bakery. If Colin makes 8 cakes, how much oil did Colin use in all?
5 1/3 cups
7 1/3 cups
8 2/3 cups
16 1/3 cups
Part B
Colin makes an additional 2 cakes. How much oil did Colin use in all?
6 2/3 cups
6 1/3 cups
5 2/3 cups
6 cups
Answer:
Part A: 5 1/3
Part B: 6 2/3
Step-by-step explanation:
Part A:
8 x 2/3 = 16/3
16/3 = 5 1/3
Part B:
10 x 2/3 = 20/3
20/3 = 6 2/3
What’s the code for this puzzle, each answer equals a letter
Answer:
CIAE
Step-by-step explanation:
A cone has a height of 13 inches and a radius of 6 inches. What is its volume?
Answer:
7 because length times width = volume
1 1/2 cups of sugar for every 2/3 cup of flower
Answer:
The answer should be 2.5!
Step-by-step explanation:
1 1/2 divided by 2/3 Good luck on your test, Have a awesome day
Area of rectangle L
…………………..
Which expression means “y more than seven”?
A
7y
B
7 - y
C
y - 7
D
y + 7
(PLEASE HELP!)
Answer:
D
Step-by-step explanation:
y more than seven = 7 + y, using associative property, 7 + y = y + 7
The correct expression is,
⇒ y + 7
What is Addition?The process of combining two or more numbers is called the Addition. The 4 main properties of addition are commutative, associative, distributive, and additive identity.
Given that;
The algebraic expression is,
⇒ “y more than seven”
Now, We can formulate;
The mathematical expression is,
⇒ y + 7
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**URGENT**A store sells gift cards in preset amounts. You can purchase gift cards for $10 or $15. You have spent $340 on gift cards. Write an equation in standard form to represent this situation. What are three combinations of gift cards you could have purchased?Let x be the number of gift cards for $10, and let y be the number of gift cards for $15. Write an equation in standard form to represent this situation.
Answer:
10x+15y
Step-by-step explanation:
The equation in the standard form to represent this situation is 10x + 15y = 340.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Given that consider x to be the number of gift cards for $10, and y to be the number of gift cards for $15.
Also it can purchase gift cards for $10 or $15 and have spent $340 on gift cards.
Therefore, equation would be;
10x + 15y = 340.
Hence, the equation in the standard form to represent this situation is 10x + 15y = 340.
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I need help this due in soon!
Answer:
x=132
Step-by-step explanation:
Z=39° (alternate angles)
X=39+93(exterior angle of a triangle=2 interior opposite angles)
x=132
Find the sum.
eleven and eight hundredths added to two and thirty-five hundredths
The sum is ?
Answer:
16.43
Step-by-step explanation:
Answer:
Step-by-step explanation:
here is the answer i hope this helps
Jen and Jude are trying to save money over the next two months to buy a new scooter they need a total of $103 Jen saves $21.25 each month how much does Jude need to save each month so they have enough money
Answer:
30.25.
Step-by-step explanation:
multiply the 21.25 by 2 months. then subtract that by the 103, and then divide that by 2 to get the 30.25.
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Maria did the work to see if 8 is a solution to the equation s minus 3 = 11.
s minus 3 = 11. 8 minus 3 = 11. 5 = 11.
Does her work show that 8 is a solution to the equation?
Yes, because the last line of the work is true.
Yes, because 11 minus 8 equals 3.
No, because 8 is even and the other numbers in the equation are odd.
No, because the last line of the work is not true. 5 and 11 are not equal.
Answer:
No, because the last line of the work is not true. 5 and 11 are not equal.
Step-by-step explanation:
Answer:
D
Step-by-step explanation: it kinda shows the answer.
A triangle has two sides of length 11 and 12. What is the smallest possible whole-number length for the third side? NO LINKS
Answer: The answer would be 16.
Step-by-step explanation:
[tex]a^{2} +b^{2} =c^{2} \\11^2+12^2=c^2\\121+144=c^{2} \\\sqrt{265} =\sqrt{c^2} \\c=16.27\\c=16[/tex]
16 is the smallest possible whole number for the length of the third side. By using the Pythagorean Theorem, we are able to find the third side.
Which relationships describe angles 1 and 2?
Select each correct answer.
adjacent angles
vertical angles
complementary angles
supplementary angles
Answer: Complementary angles, adjacent angles
Step-by-step explanation:
Because of vertical angles, we know that the sum of angles 1 and 2 would be equal to 90 degrees, as the measure of right anglese is 90 degrees.
A pair of angles that sum to 90 degrees are otherwise called complementary angles.
These pair of angles are also adjacent because they have a common side/vertex yet do not intersect.
They are not vertical angles because they are not opopsite of each other.
They are not supplementary angles because they don't sum to 180 degrees.
how do i solve this pls help
Answer:
tv-uv=tu
(7*3)-4=17
Step-by-step explanation:
45-(6x+10)= 7x-4
45-6x-10= 7x-4
35-6x=7x-4
+6x=+6x
35=13x-4
+4=+4
39=13x
x=3
Please help me :(
What is the trigonometric ratio for cos D?
D
Enter your answer, as a simplified fraction, in the boxes
Answer:
Step-by-step explanation:
[tex]Cos \ D = \dfrac{adjacent \ side \ of angle \ D}{hypotenuse}\\\\\\ Cos \ D = \dfrac{72}{75}\\\\\\Cos D = \dfrac{24}{25}[/tex]
1. The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.
(Take the cost of a notebook to be ₹ x and that of a pen to be ₹ y)
Answer:
x = 2y
Taking the cost of a notebook to be ₹ x and that of a pen to be ₹ y
hope that helps...
Robbie was attempting to calculate the solution to the problem below. Are his steps of the solution correct?
If UV=p+13 and RT=p–1, what is the value of p?
Answer: 15
Step-by-step explanation:
PQRS is a cyclic quadrilateral in which RS is the shortest side. If PS and QR are produced to meet at T such that ST=RT, then prove that PRS=QRS.
Given that ST = RT and PS and QR are produced to meet at T, the
congruency of the angles and the included side proves;
ΔPRS ≅ ΔQRS by Angle-Side-Angle rule of congruency How can the triangles be shown to be congruent?The given parameters are;
The given cyclic quadrilateral = PQRS
The produced side that meet at point T = PS and QR
ST = RT
Required:
To prove that PRS = QRS
Solution:
A two column proof is presented as follows;
Statement [tex]{}[/tex] Reason
1. ST = RT [tex]{}[/tex] 1. Given
2. ΔSRT is an isosceles triangle [tex]{}[/tex] 2. Definition of isosceles triangle
3. ∠TSR ≅ ∠TRS [tex]{}[/tex] 3. Base angles of an isosceles triangle
4. ∠TSR = ∠TRS [tex]{}[/tex] 4. Definition of congruency
5. ∠TSR and ∠PSR, ∠TRS and ∠QRS are linear pair angles 5. Definition of linear pair angles
6. ∠TSR + ∠PSR = 180° and ∠TRS +∠QRS = 180° 6. Property of linear pair angles
7. ∠TSR + ∠PSR = ∠TRS +∠QRS, 7. Substitution property of equality
8. ∠PSR = ∠QRS [tex]{}[/tex] 8. Subtraction property of equality
9. ∠RQS in ΔRQS = ∠SPR in ΔSPR [tex]{}[/tex] 9. Angle subtending the same arc formed at the circumference of a circle
10. ΔPRS ≅ ΔQRS [tex]{}[/tex] 10. By ASA rule of congruency
The Angle-Side-Angle rule of congruency states that if two angles and
an included side of one triangle are congruent to two angles and the
included side of another triangle, then the two triangles are congruent.
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a pail contains 3 3/8 liters of water.A bucket contains 1 5/6 liters of water how much more water is in the pail than in the bucket
Answer:
1 13/24 liters
Step-by-step explanation:
To find the answer we have to subtract the liters of water in the bucket from the liters of water in the pail.
3 3/8 - 1 5/6
27/8 - 11/6
change the denominator
3x27/24 - 4x11/24
81/24-44/24
37/24
convert into a mixed number
1 13/24 liters
Brainliest to first person WHO GETS IT RIGHT.
Answer:
124
Step-by-step explanation:
because we have to add numbers of hamburgers and burritos and
If 1% of a number equals 4, find 2% of that number.
Please help me (explain the why the answer is correct please)
Answer:
b
Step-by-step explanation:
b is undefined bc remember that slope is rise/run
if the "run" is 0, then that makes it rise/0 and dividing by 0 is undefined
a has a positive slope bc it goes up from left to right
c has a negative slope bc it goes down left to right
d has a slope of zero -- and it makes sense bc the rise=0 and dividing zero by a nonzero number will equal zero
find the length of the sides and area of the square of 44cm
Answer:
Step-by-step explanation:
The length of the sides is 44 cm. Did you mean the diagonal? it is 44*sqrt(2) = 62.23
The area = side * side = 44 * 44 = 1936
Answer:
This is the correct answer with step by step explanation
Jenny's school play started at 9:30 AM. It lasted 2 hours and 10 minutes. What time did the play end?
Answer:
11:40
Step-by-step explanation:
9:30 and 2 hours and 10min is 11:40
I need help with number 4
Answer:
Step-by-step explanation:
34o is an acute angle which is less than 90o
LN is a secant. It cuts the circle's circumference in two places.
TP is an arc. It is related to the the two givens by
(Large Arc - Small Arc )/2 = the exterior angle
We are looking for the large arc. Call it x
Small arc = 50
Exterior angle = 34
(x - 50)/2 = 34 Multiply both sides by 2
x - 50 = 2 *34
x - 50 = 68 Add 50 to both sides.
x = 68 + 50
x = 118
So the arc labeled TP = 118
Answer: TP = 118
Express the area of the entire rectangle. Your answer should be a polynomial in standard form. X+1 x+8
Answer:
x² + 9x + 8
Step-by-step explanation:
Given dimensions of the figure :
(x + 1)(x + 8)Area of rectangle
Area = (x + 1)(x + 8)Area = x² + x + 8x + 8Area = x² + 9x + 8Amy received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.17 per pound. After buying the coffee, she had $55.49 left on her card. How many pounds of coffee did she buy?
Answer:
I think you need more info
Answer:
Pretty sure the answer is 3 pounds you can pretty much repeatedly take away 8.17 from 80 till you get 55.49
80 - 8.17 = 71.83
71.83 - 8.17 = 63.66
63.66 - 8.17 = 55.49
so 3 Pounds since you took 8.17 three times to get 55.49