Answer:
-3/2
Step-by-step explanation:
Formula: y2 - y1/x2 - x1
1 - 4 = -3
3 - 1 = 2
Slope = -3/2
Find the value of each variable so that the quadrilateral is a parallelogram.
-2x + 6
X+ 12
y + 23
X =
y =
Answer:
x = -2
y = -5
Step-by-step explanation:
Properties of a Parallelogram
Two pairs of opposite sides are parallel. Two pairs of opposite sides are equal in length. Two pairs of opposite angles are equal in measureThe diagonals bisect each other. Adjacent angles are supplementary. Each diagonal divides the quadrilateral into two congruent triangles.Each diagonal is divided into two measures expressed with variables. Since diagonals bisect each other:
y + 23 = -4y - 2. And
-2x + 6 = x + 12
Solve the first equation. Adding 4y:
5y + 23 = - 2
Subtracting 23:
5y = -25
Dividing by 5:
y = -5
Solve the second equation. Subtracting x and 6:
-3x = 6
Dividing by -3:
x = -2
Solution:
x = -2
y = -5
WORTH ALOT. Find the amount that results from the investment. 14) $480 invested at 7% compounded quarterly after a period of 9 years
Answer:
$896.36Step-by-step explanation:
Principal = $480Interest rate = 7% compoundedCompound number = 4 per yearTime = 9 yearsFinal amount is:
480*(1 + 0.07/4)^(9*4) = 480(1.0175)^36 = $896.36Answer:
$896.36
Step-by-step explanation:
GIVEN
Which expressions are equivalent? Choose ALL that apply.
7.7.7.7
1) 7 to the fourth power
4 to the seventh power
28
Answer:
7.7.7.7
7 to the fourth power
7^4 (7 raise to the 4th power) as well.
Step-by-step explanation:
This was an Iready math quiz question
Answer:
Step-by-step explanation:
correct answers
87 ÷ 17 + [672 - 83] another one
Answer:
594.1
Step-by-step explanation:
87÷15=5.1
672-83=589
so then you add those to together and get 594.1
Solve x2
- 10x– 11 =
Answer:
x = -1 and x = 11
Step-by-step explanation:
x² - 10x - 11 can be factored to be (x + 1) (x - 11)
x + 1 = 0
x = -1
x - 11 = 0
x = 11
work out length xheight 7 .5 cm base 16cm
Answer:
120 [tex]cm^{2}[/tex]
Step-by-step explanation:
is this for area?
Length times Height is the same as Base times Height
A = L * W
A = 7.5 * 16
A = 120 [tex]cm^{2}[/tex]
Hope this helped!
Have a supercalifragilisticexpialidocious day!
What is the measurement of 1?
WORTH: 40 POINTS ANSWER ALL OF THESE IN ITS SIMPLEST FORM (FRACTION)
A: 2/3 divided by 3
B: 6/7 divided by 3
C: 2/5 divided by 4
D: 5/6 divided by 5
E: 10/8 divided by 5
F: 4/7 divided by 4
G: 5/8 divided by 10
H: 20/6 divided by 2
(I WILL REPORT YOUR COMMENT IF YOU COMMENT RANDOM THINGS JUST TO GET POINTS LIKE DHSHRBABDB)
Answer:
2/9, 2/7, 1/10, 1/6, 1/4, 1/7, 1/16, 5/3Step-by-step explanation:
A: 2/3 divided by 3
2/3 : 3 = 2/3*1/3 = 2/9B: 6/7 divided by 3
6/7 : 3 = 6/7 *1/3 = 2/7C: 2/5 divided by 4
2/5 : 4 = 2/5*1/4 = 1/10D: 5/6 divided by 5
5/6 : 5 = 5/6*1/5 = 1/6E: 10/8 divided by 5
10/8 : 5 = 5/4 * 1/5 = 1/4F: 4/7 divided by 4
4/7 : 4 = 4/7*1/4 = 1/7G: 5/8 divided by 10
5/8 : 10 = 5/8*1/10 = 1/16H: 20/6 divided by 2
20/6 : 2 = 10/3 * 1/2 = 5/3What is the factored form of this expression?
x²-81
Fill in the values for p and q to complete the factored form of the expression.
(x+p)(x+q)
Answer:
(x+9)(x-9)
Step-by-step explanation:
Liz is shipping a package to her friend. The maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. Write
and solve an inequality to describe the possible weight in pounds, w, of the contents that Liz will ship to her friend if she must use a medium flat-rate box. Use the drop-down menus to explain your answer
The law of cosines is used to find the value of m. Triangle L N M is shown. The length of L N is m, the length of N M is 18, and the length of M L is 27. To the nearest whole number, what is the value of m? 13 14 43 45
Answer:
The answer would be option B. 14
Step-by-step explanation:
Just got this right on edge. - hope it helps :D
Brainliest would be greatly appreciated :)
When the law of cosines is used so here the value of m is to be considered as the 14.
Calculation of the value of m:
SInce
the law of cosines be [tex]c^2 = a^2 + b^2 - 2ab . cos(C)[/tex]
And, for the given triangle
c = m
a = 27
b = 18
And, c = 28 degrees
So,
[tex]m^2 = 27^2 + 18^2 - 2.27.18. cos(28)\\\\= 729+ 324 - 972. 0.882947592859\\\\= 1053 - 0.882947592859\\\\= 194.7749397[/tex]
So, m = 14
hence, When the law of cosines is used so here the value of m is to be considered as the 14.
Learn more about cosine here; https://brainly.com/question/15793827
find the perimeter of a isosceles right triangle having area of 200 CM square
Answer:
The perimeter of the isosceles right triangle is 68.28 cm.
Step-by-step explanation:
Given;
area of the isosceles right triangle, A = 200 cm²
let the two equal sides of the triangle = base (b) and height (h)
Area of the isosceles right triangle is calculated as;
[tex]A= \frac{1}{2} bh \\\\But, b = h\\\\A = \frac{1}{2} b^2\\\\200 = \frac{1}{2} b^2\\\\400 = b^2\\\\\sqrt{400} = b\\\\20 \ cm = b[/tex]
let the hypotenuse side of the isosceles right triangle = c
c² = b² + h²
c² = 20² + 20²
c² = 800
c = √800
c = 28.28 cm
The perimeter of the isosceles right triangle is calculated as;
P = b + h + c
P = 20 cm + 20 cm + 28.28 cm
P = 68.28 cm
Therefore, the perimeter of the isosceles right triangle is 68.28 cm.
Is 2,102 a multiple of 5 SHOW WORK FOR BRAINLIST
Answer:
no
Step-by-step explanation:
All multiples of 5 end in 0 or 5. 2,102 does not end in 0 or 5, so it is not a multiple of 5.
420
---------------------
5 | 2102
20
----------
10
10
--------
02
0
-----
2
2,102 divided by 5 equals 420 remainder 2. Since there is a remainder, it is not divisible.
WILL GIVE BRAINLIEST PLS HELP ME ASAP
Jake has a rectangular map of his hometown. The dimensions of the map are 5 inches by 6 inches, and the scale is 1 inch = 0.5 miles. Jake redrew the map so that its final dimensions are 10 inches by 12 inches. What scale should Jake include on the enlarged map?
Answer:
He should include 1 inch is equal to 0.25 miles
as he redrew the map making it bigger the scaling would be half of the original
In 1908 the winning Olympic discus throw was 134.2 feet.
In 1948, the winning throw was 173.2 feet.
What is the rate of change (SLOPE) for the distance of the
discuss throw from 1908 to 1948?
What is the answer 10 4/5 - 3 1/6=
Answer:469/30 or 15.63
Discount was 16% and the savings was $38.00. What was the regular price without the discount?
I think I could help you
Answer:
31.92
Step-by-step explanation:
SALE Price » $ 31.92
minus $ 0.00
FINAL Price » $ 31.92
Note: Sales Tax Not Included
Savings » $ 6.08
Effective % Off » 16%
have a good day and keep learning!!!!!
2/5 divided by 3/5 in simplest form
Answer:
2/3
Step-by-step explanation:
Extending so that I can send.
Answer:
2/3
Step-by-step explanation:
how do you simplify the radical expression sqrt(35)?
SOMEONE PLEASE HELP ME TIMED
What is the next term of the geometric sequence?
−128/27,32/9,−8/3,?
Answer:
2
Step-by-step explanation:
Which of the following best represents "seven less than a twice a number
g."
1) 7-2g
2) 7-g2
3) g2-7
4) 2g-7
5) 7<2g
Answer:
4)
Step-by-step explanation:
the answer to seven less than a number is 4)
A Diamond ring that normally sells for $1275 is on sale for $1020. A ruby ring that sells for $290 is on sale for $203. What is the percent markdown for the diamond rind and what is the percent markdown for the ruby ring?
Answer:
20%, 30%
Step-by-step explanation:
A diamond ring that normally sells for $1275 is now being sold at $1020
The percent mark down of the diamond ring can be calculated as follows
= 1275-1020
= 255
= 255/1275 ×100
= 0.2 ×100
= 20%
A ruby ring that sells for $290 is now being sold at $203
= 290-203
= 87
= 87/290 ×100
= 0.3×100
= 30%
Hence the percent mark down for the diamond ring and ruby ring is 20% and 30% respectively
formula for volume of a box
Length x Width x Hight = Volume
Answer:
The formula for a volume of a box is L × W × H
Step-by-step explanation:
When you multiply the length, width, and height of the box, you are able to find the volume, and remember, the units for the volume of a box (3-d shape) is cubic units.
Units
[tex]untis^{3} \\cm^{3} \\in^{3\\} \\meters^{3}[/tex]
Hope this helped!
Have a supercalifragilisticexpialidocious day!
solve using system of equations
Answer:
x=8
Step-by-step explanation:
set both equations equal to each other
x^2-3x-10=-2x=2
combine like terms
x^2=1x+8
x+8
Hope this helps!
Please help me it urgent
In order to get brainlist all work must be shown and easy to follow
Reduce the fractions using the greatest common factor. You must show the factors for each number
Answer:
[tex] \dfrac{3}{8} [/tex]
Step-by-step explanation:
6 = 2 * 3
16 = 2 * 2 * 2 * 2 = 2^4
GCF = 2
[tex] \dfrac{6}{16} = \dfrac{2 \times 3}{2 \times 8} = \dfrac{2}{2} \times \dfrac{3}{8} = \dfrac{3}{8} [/tex]
Preston's salary before taxes are taken out is p dollars. After taxes taken out, Preston's take home salary is t dollars. If p =1.25t, what is Preston's take home salary in terms of his salary before taxes?
Answer:
For me it's letter D. t=1.25-p
Someone help me on question 8 plsss
Answer:
B. 4
Step-by-step explanation:
The coefficient of y is the number next to y, so 4.
P
QUESTION 9
Due to your severe pain,
the doctor tells the nurse to give you 625 mg of pain medicine every 6 hours. You also hear the nurse say that the
medication comes in 250 mg tablets. How many tablets should she give you every 6 hours?
Answer:
2 and a half
Step-by-step explanation:
250 times 2= 500
250 divided by 2=125
500 plus 125= 625
brainliest please
Explain how this diagram can represent 3 - 7 = n
Answer:
n = 4
Step-by-step explanation:
