Answer: −8 3 /4
Step-by-step explanation: (−3 1 /2 )(2 1 /2 )
(-7/2)(5/2)
−35 /4
−8 3 /4
Help please this is urgent
Answer:
25 - 5a
Step-by-step explanation:
5(5 - a)
25 - 5a
Hope this helps, thank you !!
10 ft р area = 170 ft
Answer:
170 square feet
Step-by-step explanation:
Can someone help me with this math problem?
4x+10=22
Answer:
x=3
Step-by-step explanation:
4x+10=22
Subtract 10 from both sides.
4x=22−10
Subtract 10 from 22 to get 12.
4x=12
Divide both sides by 4.
x= 12/4
Divide 12 by 4 to get 3.
x=3
find the slope of the line passing through the points (1, -4) and (3, -1)
A. 5/4
B. 2/3
C. -3/2
D. 4/5
E. 3/2
I need help with this correct awnser and I mark you
Answer:
B( 11
Step-by-step explanation:
90-35 = 55
55÷5 = 11
X equals 11
Find the measure of the angle, θ, where 0° ≤ θ ≤ 90°.
sinθ = 1/2
Answer:
[tex]\theta = 30^{\circ}[/tex]
Step-by-step explanation:
Given:
Range: [tex]0^{\circ} \le \theta \le 90^{\circ}[/tex]
[tex]Sin \theta = \frac{1}{2}[/tex]
Required
Find [tex]\theta[/tex]
[tex]Sin \theta = \frac{1}{2}[/tex]
Take arcsin of both sides
[tex]sin^{-1}(sin\theta) = sin^{-1}(\frac{1}{2})[/tex]
[tex]\theta = sin^{-1}(\frac{1}{2})[/tex]
Using the sin table
[tex]\theta = 30^{\circ}[/tex]
-6x=6 what is x Can you guys help me get the awnser I am very stuck
Answer:
x = -1
Step-by-step explanation:
-6x/-6 = 6/-6
x = -1
Answer:
X= -1
Steps I used to get the answer:
1. Divide both sides by −6.
x=-1
------------
Checking:
−6x=6
1. Let x=-1.
−6×−1=6
2. Simplify −6×−1 to 6.
6=6
Done by NeighborhoodDealer
Surface Area of 20,70,90 Will give brainliest to correct answer
Answer:
126000
Step-by-step explanation:
20×70×90
Multiply 20 and 70 to get 1400.
1400×90
Multiply 1400 and 90 to get 126000.
126000
Answer:
126000
Step-by-step explanation:
20×70×90
Multiply 20 and 70 to get 1400.
1400×90
Multiply 1400 and 90 to get 126000.
126000
28 1/3 mins to run 3 1/3 miles
Give the system of inequalities x-2y=15. 2x+4y=-18 what are x and y
Answer:
For x-2y=15, it's x= 15 + 2y. For 2x+4y=-18, it's x= -9-2y.
Step-by-step explanation:
Find the measure of angle E
9514 1404 393
Answer:
∠E = 48°
Step-by-step explanation:
The sum of angles in a quadrilateral is 360°.
(5x +3)° +88° +(10x +7)° +127° = 360°
15x = 135 . . . . divide by °; subtract 225
x = 9 . . . . . . . . divide by 15
Then angle E is ...
∠E = (5·9 +3)°
∠E = 48°
are 4/5 and 1/2 equivalent explain
Answer:
They are not equivalent
Step-by-step explanation:
4/5 can equal to .80 to 80%
While 1/2 on the other hand
1/2 can equal to .50 to 50%
4/5≠1/2
Answer:
no they are not equivalent
Step-by-step explanation:
if you look at 1/2 you can already infer that in decimal form it is .50 (so its half of 100, sorry if that doesn't make sense!), and if we look at 4/5 we can tell that in decimal form it is .80 because 100÷5 =80. so therefore, 4/5 and 1/2 are NOT equivalent.
write and equivalent expression by combining like terms 12x+6y-3y+9
Answer:
12x + 3y + 9
Step-by-step explanation:
Im not sure if you can add constants to variables so here is my simplified expression.
Graph y= -2x+7. Help please
Answer:
There you go fam, That website is really useful btw, you should use it, if u want ill give you the link, just comment
Step-by-step explanation:
Simplify -4 + (-3) + 6.
Answer:
-1
Step-by-step explanation:
that's the answer..... use calculator or phtomath
a dog walks 696 steps in 12 minutes. how many steps in 12 minutes
Answer:
696 steps
Step-by-step explanation:
SPORTS A coach uses a metric to determine the athletes that make the Varsity, Junior Varsity A, and Junior Varsity B teams. The total number of points possible on a skills test is 350. Athletes will make "Varsity" with at least 90% of the points. Athletes will make "Junior Varsity A" for 70-89% of the points. Athletes will make "Junior Varsity B" for 50-69% of the points. The table shows the number of points for each athlete that tried out.
Answer:
there is no picture. :)
Step-by-step explanation:
Answer:
Varsity = 12
Jr Varsity A = 10
Jr Varsity B = 11
Step-by-step explanation:
Varsity = at least 90% = 350 times 90% = 315
Anything 315-350
Jr Varsity A = 70-89%
350 times 70% = 245
350 times 89% = 311.5
Jr Varsity b = 50-69%
350 times 50% = 175
350 times 69% = 241.5
HELP HELP PLEASE!!!! D: WHICH TRIANGLES ARE SIMILAR TO TRIANGLE ABC?
Answer:
HGI
Step-by-step explanation:
i hope this helps ^^"""
nvm-its wrong TvT
18. This data set shows the total points scored per game by the varsity basketball team during last year's season.
60
65
67
62
65
67
63
65
68
64
65
70
64
66
90
Click on the blank and select the correct word or phrase that describes the shape of this data distribution.
The data distribution
is symmetric.
is skewed left.
is skewed right
can't be determined.
Answer:
Try skewed left or cannot be determined
Step-by-step explanation
asking for the equation
Answer:
x=-6
Step-by-step explanation:
Exercice 6:
23
:
لكن لا شرر حشری ست
ارح مردها از من
دنیا
ا - لاک 24 - 3.27
32 2
/
/
مه
2
3
Parallelograms don’t understand
Answer:-43 + 9x = 0
Step-by-step explanation:Simplifying
9x + -43 = 0
Reorder the terms:
-43 + 9x = 0
Solving
-43 + 9x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '43' to each side of the equation.
-43 + 43 + 9x = 0 + 43
Combine like terms: -43 + 43 = 0
0 + 9x = 0 + 43
9x = 0 + 43
Combine like terms: 0 + 43 = 43
9x = 43
Divide each side by '9'.
x = 4.777777778
Simplifying
x = 4.777777778
A 24-foot ladder leans against a building. The foot
of the ladder is 7 ft from the building. Find the
measure of the angle which the ladder makes with
the level ground.
Answer:
73°
Step-by-step explanation:
Here we use trigonometry to find the angle. The building and the ground form a perpendicular angle, with the ladder acting as the hypotenuse, we get a right angle. We know the length of adjacent leg from the angle, and the length of the hypotenuse. In this case, we use cosine since cos = adjacent length/hypotenuse length. So cos x= 7/24. To isolate x, we use the inverse function of cos, cos^-1. Then x= cos^-1 (7/24) or 73°.
Find the missing angle measure(s).
55°
Wº
Xy
Z
Task 11
Answer:
w=35°
x= 90°
y=55°
z=35°
Step-by-step explanation:
i just did it. It should be right
Simplify the expression:
-12 - 4x + 9 + -10 + 8x
Answer:
Step-by-step explanation:
4x-13
Answer:
4x - 13 there you go!!!
Step-by-step explanation:
Keshia's restaurant bill is $27.00. She wants to leave a 15% tip. How much money will Keshia need in all
Answer:
30.05
Step-by-step explanation:
10% 27 = 2.7
5% 27 =1.35
2.7+ 1.35 = 3.05
27 + 3.05 = 30.05
if you put 3/7 as a decimal what is the 351st number of the decimal
Answer:
8Step-by-step explanation:
3/7 = 0.(428571), period of 6 digits351 = 58*6 + 3The 351st number is the 3rd number of the 6-digit period, which is 8PLEASE HELP IM BEGGING
System of equation
y=-2x-10
y=-3x+5
Answer:
(15,-40)
Step-by-step explanation:
Answer:
1. x, -5 y, 10
2. x, 2 y, 5
Step-by-step explanation:
I couldn't screenshare the graph so i just gave you were to graph the answers
is this similiar or not similar ? NEED HELP HURRY!!!
Answer:
it should be not similar if I'm correct
Answer:
I think its similar
Step-by-step explanation:
:) sorry if i'm wrong!!
what is 62.8 divided by 4
Answer:
15.7
Step-by-step explanation:
use a calculator lol
62.8 divided by 4 would equal 15.7
Step by Step Solution
More Icon
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "62.8" was replaced by "(628/10)".
STEP
1
:
314
Simplify ———
5
Equation at the end of step
1
:
314
——— ÷ 4
5
STEP
2
:
314
Divide ——— by 4
5
Final result :
157
——— = 15.70000
10