Answer:
5 +3a
Step-by-step explanation:
5−a+4a
Combine like terms
5 +3a
Answer:
[tex]5+3a[/tex]
Steps :
All we need to do is add similar elements!
[tex]5-a+4a = 5+3a[/tex]
-
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
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
Please Help Me! The question is :
Without graphing find the slope of the line that passes through the points (2,2) and (4,6).
Use the change in y over the change in x.
Answer:
y = 2x - 2
Step-by-step explanation:
y2 - y1 / x2 - x1
6 - 2 / 4 - 2
4 / 2
=2
y = 2x + b
2 = 2(2) + b
2 = 4 + b
-2 = b
Answer:
Answer:
Solution given:
[tex](x_1,y_1)=(2,2)[/tex]
[tex](x_2,y_2)=(4,6)[/tex]
now
slope:[tex]\frac{y_2-y_1}{x_2-x_1}=\frac{6-2}{4-2}=\frac{4}{2}[/tex]=2
Slope: 2
round 990.54 nearest hundred
Answer:
991 is the correct answer
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
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 207. 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.
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!
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
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! :)
how many linear measurements do cylinders have
A. 4 B. 3 C. 1 D. 2
Answer:
B. is the answer three(3)
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
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.
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
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°
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
The value of a 23 in the resulting matrix is:
10
11
15
Answer:
OPTION B 11 is the correct option
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^☆)
Tucker's Road Paving Company used 646.5 tons of cement to pave 4 miles of roadway. To the nearest hundredth of a ton, how much cement, on average, did the company use per mile?
Answer:
161.63 tons
Step-by-step explanation:
Cement used per mile = total cement used / total miles
646.5 tons / 4 = 161.625 tons
161.63 tons to the nearest hundredth
the hundredth is the second number after the decimal place. To convert to the nearest hundredth, look at the number after the hundredth (the thousandth). If the number is greater or equal to 5, add 1 to the hundredth figure. If this is not the case, add zero
the thousandth term is 5, so 1 would be added to 2
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
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
PLS HELPP ASAP
Plss help me
Answer:
a. 42
Step-by-step explanation:
10.5x4=42
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
Can 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
Help
Math
Will
Give
Brainlist
:))
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.
Can I get some help on this question pls
Answer:
the third option
Step-by-step explanation:
u can see by the lines of each side of the triangles
ST=ML
SU=MN
TU=LN
so triangle TSU is congruent to triangle LMN
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!
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