[tex]2 {x}^{2} - 3x - 5[/tex] ✅
Step-by-step explanation:
[tex]( {x}^{2} + 3) - [3x + (8 - {x}^{2} )] \\ = {x}^{2} +3 - [3x + 8 - {x}^{2} ] \\ = {x}^{2} + 3 - 3x - 8 + {x}^{2} \\ = 2 {x}^{2} - 3x - 5[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]
Can somebody give me a link to Maths Progress Core 2 active learn
can someone pls pls help me?
Answer:
(-3.5,-2)
Step-by-step explanation:
Answer:
In the first ‘choose’ put -2
In the second ‘choose’ put -3.5
Help
Math
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Give
Brainlist
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Solve the following equation for A. Be sure to take into account whether a letter is
capitalized or not.
q2 = g(-h + A)
Answer:
A = (q² + gh) / g
Step-by-step explanation:
Given equation:
q² = g(-h + A)
Solve for A
q² = g(-h + A)
q² = -gh + gA
Add -gh to both sides
q² + gh = -gh + gA + gh
q² + gh = gA
Divide both sides by g
(q² + gh) / g = gA / g
A = (q² + gh) / g
Simplify the following expression as much as possible.
(4+1)-(3-51)(-2+57)
O A. -15-241
O B. 35-241
O C. -15+ 261
O D. 35+261
A pair of shoes is 60% off if the sale price is now $33 find the original price
Answer:
$82.5
Step-by-step explanation:
40%-33
10%-8.25
100%-82.5
Can i please get your help , it will mean a lot if you actually do and luvya so for helping genuinely :)
Answer:29
Step-by-step explanation:
Opposite angles in a quadrilateral (the trapezium inside the circle) must add up to 180, so 180-92 = 88.
So DAB = 88
Angles on a straight line add up to 180, so to find t, you have to 180 - 88 - 63 = 29
So t is 29.
Hope that helps!
Please, Just please help me
Answer:
37
Step-by-step explanation:
The range is the largest number minus the smallest number
99 is the largest number
62 is the smallest number
99-62
37
The range is the difference between the largest number and the smallest number.
Largest number is 99
Smallest number is 62
Range = 99-62 = 37
The answer is C) 37
Twice a number, increased by 5 is more than 12. Which of the following is not a solution?
3
4
6
5
Answer: 3
Step-by-step explanation:
3x2=6
6+5=11
11 is smaller than 12
Y= -2/5x-10
What is the slope of a line perpendicular to y =
What is the slope of line JK?
Answer:
perp. just switch from -2/5 to positive 5/2
Step-by-step explanation:
Answer:
m2 =5/2
Step-by-step explanation:
m1=-1/m2
m2=-1/m1
y=-2/5x-10
m1=-2/5
m2= -1/-2/5
m2=5/2
y=5/2x-10 ⊥ y=-2/5x-10
Which is calculated by using an exponential function?
simple interest on a $2,000 investment given the number of years
area of a square given the side length in centimeters
volume of a cube given the side length in inches
compound interest on a $2,000 investment given the number of compoundings
Answer:
I am very confused on this question
Find the slope from the two points given: (-4, 2) and (5, 6) *
Answer:
Slope = 4/9
Step-by-step explanation:
x1(-4,2)
x2(5,6)
Slope,
m = (y2-y1)/(x2-x1)
= (6-2)/(5--4)
=4/9
Evaluate the function rule for the given value. Y=12×3^x for x=-2
Answer:
Y = 4/3
Step-by-step explanation:
Solve for Y:
3 Y = 4
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 3 Y = 4 by 3:
(3 Y)/3 = 4/3
Hint: | Any nonzero number divided by itself is one.
3/3 = 1:
Answer: Y = 4/3
PLS HELPP ASAP
Plss help me
Answer:
a. 42
Step-by-step explanation:
10.5x4=42
Solve.
6n + 12 = -60 - 35
Answer:
6n + 12 = -60 - 35
-12 -12
6n = -107
Divide by 6 on both sides:
N = -17.8333333333 around -17
Step-by-step explanation:
We need to isolate the variable meaning keeping the variable by itself on the left side. In order to do that we must get rid of any constants or co-efficients.
Answer:
Hey mate......
Step-by-step explanation:
This is ur answer.....
6n + 12 = -60 -35= 6n + 12 = -95
= 6n = -95 - 12
= 6n = -107
= n = -107 / 6
= n = 17.83
Hope it helps!
Brainliest pls!
Follow me! :)
Find the cosine of ∠G (Must give explanation)
also why does my calculator say its undefined if I do the cos invert of (85/77) ??
cos^-1(85/77) = undefined ?? why
Answer:
[tex]\displaystyle \cos (G)=\frac{36}{85}[/tex]
Step-by-step explanation:
Recall that cosine is the ratio of the adjacent side to the hypotenuse:
[tex]\displaystyle \cos(G)=\frac{\text{adjacent}}{\text{hypotenuse}}[/tex]
The hypotenuse is always the side opposite to the right angle. In this case, it is
85.
The adjacent side to G is 36.
Therefore:
[tex]\displaystyle \cos (G)=\frac{36}{85}[/tex]
For your other question, remember that in a right triangle, cosine is the ratio of the adjacent side to the hypotenuse.
As you know, the hypotenuse is always the longest side in a right triangle.
Therefore, the ratio of the adjacent side to the hypotenuse will never be greater than 1.
Since 85/77 is greater than 1, it is undefined.
The same applies to sine as well.
Consider the figure below, where line a is parallel to line b:
Angle 4 = 12m - 4
Angle 5 = 10m + 20
Calculate the measure of Angle 5.
Answer:
Angle 5= 140
Step-by-step explanation:
I assume you are talking about parrallel lines and a transversal. If that is the case, I can guess that angles 4 and 5 are alternate exterior angles. Therefore they are congruent.
12m-4=10m+2012m=10m+24 You add 4 to -4 and 202m=24 You subtract 10m from 10m and 12mm=12 Divide both sides by 210(12)+20 Substitute m for 12 in the equation for Angle 5120+20 Multiply 10 by 12140 Add 120 and 20Can u guys do this or nah?
Answer:
2. 7 parts are not green. 3. There both equal amounts.
Step-by-step explanation:
Answer:
Orange:
1/4 ÷ 4 = 1/16
1/4 + 1/16 = 5/16
Blue:
1/16 + 1/5 = 21/80
Yellow:
1/4 + 1/16 = 5/16
Green:
1 - 1/5 = 4/5
1/16 + 4/5 = 69/80
__________________
1 - 69/80 = 11/80
__________________
5/16 - 21/80 = 1/20
What is the slope of the line ?
What is the y- Intercept of the line ?
Answer:
m=-7/6
b = 55/6
Step-by-step explanation:
m= y2-y1/x2-x1
p1(1,8)
p2(7,1)
m=1-8/7-1
m=-7/6
y=mx+b
b= y-mx
p1(1,8)
b=8-(-7/6)*(1)
b=8+7/6
b=(48+7)/6
b= 55/6 = 9-1/6
Which proportion could be used to find the missing side length x
Answer:
C
Step-by-step explanation:
Corresponding parts of similar triangles are proportionate
Ruth is knitting hats to sell at a local fair. The booth costs her $63 and the materials for each hat cost $10. She plans on selling them for $19. How many hats will Ruth have to make to break even, and how much will sales and costs be at that point?
Answer: Ruth have to make 7 hats to break even.
Step-by-step explanation:
Break even point is a point where Cost = Revenue.
Let x be the number of hats sold.
Given: Cost of booth = $63
Each hat cost = $10
Selling price for each cost = $19
As per given,
Total cost = Cost of booth+ (Cost of each hat)(Number of hats)
= 63+10x
Total selling price = 19x
For break even,
63+10x=19x
9x=63
x=7
Hence, Ruth have to make 7 hats to break even.
The value of a 23 in the resulting matrix is:
10
11
15
Answer:
OPTION B 11 is the correct option
round 990.54 nearest hundred
Answer:
991 is the correct answer
Refer to pic above please
Answer:
If 1 is correct, then 3 is correct.
In my technical documentation I use all 4 forms thus:
1. In the above picture.
2. Please see the picture above.
3. In the below picture.
4. Please see the picture below.
Step-by-step explanation:
??
Answer:
80
Step-by-step explanation:
Similar shapes have congruent angles.
The sum of the angles of a quadrilateral is 360°
360 - 100 - 120 - 60 = 80
S
If one zero of the polynomial 5z2 + 13z – p is reciprocal of the other, then find p.
Step-by-step explanation:
Please mark as brainlist !!!!!!(☆^ー^☆)
Find the length of the third side. 20 24
Answer:
Hypotenuse (Third side) = 31.24
Step-by-step explanation:
20² + 24² = Hypotenuse²
400 + 576 = Hypotenuse²
976 = Hypotenuse²
[tex]\sqrt{976}[/tex] = Hypotenuse
31.24 = Hypotenuse
Therefore, the measure of the third side would be: 31.24
Hope this helps!
7. A number is multiplied by four, then five is subtracted from the product. The result i three. What is the number?
maybe the answer is 4 i don't have an computation but it feels 4
Answer:
The answer is 2, the number 2 is multiplied by 4 which equals 8. 8 is then subtracted by 5 which makes the result 3.
how many linear measurements do cylinders have
A. 4 B. 3 C. 1 D. 2
Answer:
B. is the answer three(3)
When 62 + 5y - 112 + 7y is simplified results is? *
Answer:
-50+12y
Step-by-step explanation:
62+5y-112+7y
62-112+5y+7y
-50+5y+7y
-50+12y
Find the measure of arc YX in the inscribed angle C in the circle below
Answer:
Arc YX = 104°
Step-by-step explanation:
Arc YX + Arc YZ + Arc XZ = 360° (full circle = 360°)
Substitute
Arc YX + 110° + 146° = 360°
Arc YX + 256° = 360°
Arc YX = 360° - 256°
Arc YX = 104°