Answer:
the first small number is 12 and te big one is 108
Step-by-step explanation:
Henry runs up 10.5 flights of stairs. To represent an additive inverse, Henry will have to run down flights of stairs
Answer:
The additive inverse would be -10.5
Henry runs up 10.5 flights of stairs. Then the additive inverse represents running down flights of stairs will be - 10.5.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
PEMDAS rule means the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
The reverse number is a number's complementary inverse. When a number is multiplied by its additive inverse, the result is zero.
Henry runs up 10.5 flights of stairs. Then the additive inverse represents running down flights of stairs will be - 10.5.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
8.55708 to the nearest cent
Answer:
the answer is 8.56
Step-by-step explanation:
Answer:
8.56
Step-by-step explanation:
if it is a 5 or higher you round it up
somebody help FAST PLEASE ❤️❤️ (view picture, math related)
Answer
(1,0) (2,1) (3,2) (4,3)
Step-by-step explanation:
At an angle of elevation 610
captain on a ship noticed a person on the top of a cliff waiving towards the ship. To see him better, the captain moved his ship 92m closer to the cliff. The angle of elevation at that
moment was 690. Determine the height of the cliff to the nearest tenth of a meter.
Answer:
The height of the cliff CD is approximately 539.76 m
Step-by-step explanation:
The given parameters are;
The first angle of elevation with which the captain sees the person on the cliff = 61°
The second angle of elevation with which the captain sees the person on the cliff after moving 92 m closer to the cliff = 69°
The angle made by the adjacent supplementary angle to the second angle of elevation = 180° - 69° = 111°
∴ Whereby, the rays from the first and second angle of elevation and the distance the ship moves closer to the cliff forms an imaginary triangle, we have;
The angle in the imaginary triangle subtended by the distance the ship moves closer to the cliff = 180° - 111° - 61° = 8°
By sine rule, we have;
AB/(sin(a)) = BC/(sin(c))
Which gives;
92/(sin(8°)) = BC/(sin(61°))
BC = (sin(61°)) × 92/(sin(8°)) ≈ 578.165 m
BC ≈ 578.165 m
The height CD = BC × sin(69°)
∴ The height of the cliff CD = 578.165 m × sin(69°) ≈ 539.76 m.
The height of the cliff CD ≈ 539.76 m.
Challenge The price of Stock A at 9 A.M. was $12.91. Since then, the price has been increasing at the rate of $0.11 each hour. At noon the price of Stock B was $13.41. It begins to decrease at the rate of $0.15 each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?
Answer:
In 2 2/15 hours, the prices will be same
Step-by-step explanation:
I hope this helps :)
u
8
+ 45
= 54
Help me pls
Answer:
Take the root of both sides and solve.
Exact Form:
U
=
4
√
3
,
−
4
√
3
Decimal Form:
U
=
1.31607401
…
,
−
1.31607401
Step-by-step explanation:
passes through (2, -7), slope = 3
Answer:
b= -13
Step-by-step explanation:
y=mx+b
-7=3(2)+b
-7=6+b
-7-6=b
-13=b
put it back into y=mx+b
y=3x-13
Answer:
b=1, Y= -3-1
Step-by-step explanation:
y = -3 + b
-7 = -3(2) + b
-7 = -6 + b
add 6 on both sides
-1 = b
You saved $35 to buy two books. The first book cost an unknown amount and the second book cost $24. If you don't have any money left over, how much did the first book cost?
Answer:
$11 Dollar
Step-by-step explanation:
35 - 24 = 11
Which of the following is an irrational number?
A) √0.036
__
B) 7.25
C) √1
D) 10
simplify the expression 1/5 (10 + 20d)?
Answer:
hi bye
Step-by-step explanation:
is there any website better than Brainly?
Answer:
Yes there is i know ots quora
I've looked I dont think so.
parallelogram question pls help
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[tex]p = 2 \times (( - 3x - 5) + (3 - 4x)) \\ [/tex]
Collect like terms
[tex]p = 2 \times ( - 7x - 2)[/tex]
[tex]p = - 14x - 4[/tex]
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[tex]p = 66[/tex]
Thus ;
[tex] - 14x - 4 = 66[/tex]
Add sides 4
[tex] - 14x - 4 + 4 = 66 + 4[/tex]
[tex] - 14x = 70[/tex]
Divide sides by -14
[tex] \frac{ - 14x}{ - 14} = \frac{70}{ - 14} \\ [/tex]
[tex]x = - \frac{7 \times 10}{7 \times 2} \\ [/tex]
[tex]x = - \frac{5 \times 2}{2} \\ [/tex]
[tex]x = - 5[/tex]
Done...
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Cans of corn are on sale at 10 cans for $4. How much will 15 cans cost?
Answer:
6 dollars
Step-by-step explanation:
10 cans and then 5
divide cost by 2 (1/2)
Answer:
around 7 dollars
Step-by-step explanation:
7. Estimote the following percentages of 60.
10% =
25% =
50% =
20% =
Answer:
10% of 60 = 6
25% of 60 = 15
50% of 60 = 30
20% of 60 = 12
Step-by-step explanation:
Answer:
10% = 6
25% = 15
50% = 30
20% = 12
Step-by-step explanation:
10 % just drop the 0 from 60. 1/10 of 60 is 6
25% is 1/4. Divide: 60/4 =15
50% is half. Divide 60/2 = 30
20% is 1/5 Divide 60/5 =12
a little help please!
Answer:
r = 45 degrees, and s= 60 degrees
Step-by-step explanation:
BRAINLY PLS HELP ME OUT ASP ! NOW PLS !
Answer:
_
[tex] - \sqrt{10} \\ \sqrt{10 \\ } [/tex]
A and D
Answer:
(-[tex]\sqrt{10}[/tex]) and ([tex]\sqrt{10}[/tex]) are both solutions
Step-by-step explanation:
If you plug in (-[tex]\sqrt{10}[/tex]) for x, you get [tex](-\sqrt{10})^{2}[/tex] which is equal to 10
Also, when you plug in ([tex]\sqrt{10}[/tex]) for x, you get [tex](\sqrt{10} )^{2}[/tex] which is equal to 10
i need help again sorry
Answer:
I want say it is C just by how close in proximity it is to E
Step-by-step explanation:
Calculate the average speed of a boat that travels 600 meters in 40 seconds.
Answer:
15 meters in 1 second
Step-by-step explanation:
Divide 600 by 40 which is 15
so it travels 15 meters in 1 second
hope this helps!
Answer:15 meters per second
Step-by-step explanation:
600/40= 15
What fraction is equivalent to 2 on this number line?
Answer:
2/1
Step-by-step explanation:
You can even check by doing 2 divided 1.
Hope this helps!!
Find the value of Angle 4.
Find the value of x.
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a )
[tex]angle \: 4 = 62°[/tex]
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b )
[tex]8x + 6 = 62[/tex]
Subtract sides 6
[tex]8x + 6 - 6 = 62 - 6[/tex]
[tex]8x = 56[/tex]
Divide sides by 8
[tex] \frac{8x}{8} = \frac{56}{8} \\ [/tex]
[tex]x = 7[/tex]
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Answer:
4 = 15.5 degrees
Explanation:
180 degrees - 118 degrees = 62 degrees
62/4= 15.5 degrees
Answer:
x = 7 degrees
Explanation:
8x+6=62
62-6=56
8x=56
x=7
What is 5,836,197 rounded to the nearest hundred
Answer:
Rounded to the nearest hungered is 5,836,200
In the right ∆ABC, BL is an angle bisector. If LB = 1.2 in and LC = 0.6 in. Find:
- The distance from L to AB.
- m∠ABC
Answer:
Distance of L from AB = 0.6 in.
m∠ABC = 60°
Step-by-step explanation:
Given:
LB = 1.2 in
LC = 0.6 in
We have to find the distance of point L to AB or length of LD.
From right triangle ΔBCL,
Sin(∠LBC) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{LC}{LB}[/tex]
= [tex]\frac{0.6}{1.2}[/tex]
= [tex]\frac{1}{2}[/tex]
m∠LBC = 30° [Since ∠LBC is an acute angle]
Since, ∠LBC ≅ ∠LBA
m∠LBA = 30°
Now from right triangle ΔLDC,
sin(∠LBA) = [tex]\frac{LD}{BL}[/tex]
sin(30)° = [tex]\frac{LD}{1.2}[/tex]
[tex]\frac{1}{2}=\frac{LD}{1.2}[/tex]
LD = 0.6
Therefore, Distance of point L from AB is 0.6 in.
m∠ABC = m∠ABL + m∠LBC
= 30° + 30°
= 60°
Solve using fraction strips or common denominators:
1/2 + 3/10=
Answer:
4/5 (or 8/10)
Step-by-step explanation:
the least common denominator of 2 and 10 is 10, so you have to multiply the first fraction (1/2) by 5/5 so that the denominator of that fraction will become 10. Since 3/10 already has 10 as the denominator, you leave it. By adding 5/10 and 3/10 together you'll get 8/10.
If the question asks to simplify your answer, divide the numerator and denominator of 8/10 to get 4/5
(lol sorry if this is too long, but have a nice day! :'D)
If f(x) = 3x + 2, then find the value of x such that f(x) = -4. A. -14 B. -10 C. -2 D. 14
Answer:
C.
Step-by-step explanation:
f(x) = 3x+2
f(x) = -4
-4 = 3x+2
-4-2 = 3x
-6 = 3x
-6/3 = x
-2 = x
x = -2
Find the percent decrease round to the nearest percent from 93 Fahrenheit to 58 Fahrenheit the percent decrease is what percent
Answer:
38%Step-by-step explanation:
Initial value = 93 FFinal value = 58 FDecrease
93 - 58 = 35 FPercent decrease
35/93*100% = 38 % roundedMary had $60 and spent .75 of it for a coat. She then bought a skirt with 50%
of the money that she had left. How much money did she have left after buying
the coat and skirt?
The correct answer is She have left $7.5 after buying the coat and skirt.
Step-by-step explanation
This question is incomplete, the complete question is:
Mary had $60 and spent 0.75 o 3/4 of it on a coat. She then bought a skirt with 50% of the money that she had left. How much money did she have left after buying the coat and skirt?
The answer is $7.50
Explanation:
To know how much money Mary has left after buying the coat we have to multiply $60 by 0.75 as this would help us know the price of the coat.
60 x 0.75 = 45 (price of the coat)
Then we have to subtract 45 from 60 to know how much money she have left after buying the coat.
60 -45 = 15 (Money left)
Then she bought a skirt with 50% of the money that she had left. To know how much money costs the skirt we have to multiply 15 by 0.50. The result of this operation is $7.5, and finally, we have to subtract again $7.5 that she spent on her skirt from $15 and the final result is $7.5
find the length and width of rectangle :
the width is one third the length and the area is 15m square
Nikki just graduated from high school and would like to buy a car. If she received $3000 in graduation gifts from family friends. She will put this money into a 18 month certificate of deposit until she finds the car of her dreams. The CD earned 10% annually and simple interest. How much will she put towards the down payment and 18 months 1.5 years?
Answer:
$3450
Step-by-step explanation:
Here, P = $3000, N = 1.5 years, R = 10%
[tex]SI = \frac{PNR}{100} \\ \\ SI = \frac{3000 \times 1.5 \times 10}{100} \\ \\ SI = 450 \\ \\ [/tex]
Amount of down payment
= $3000 + $450
= $3450
Heather works as a waitress at her family's restaurant. She works 2 hours every morning during the breakfast shift and returns each evening for the dinner shift. In the last four days, she worked 28 hours. If Heather works the same number of hours each evening, how many hours did she work during each dinner shift?
Answer:
7
Step-by-step explanation:
Because if she worked for 4 days just divide 28 by 4 to get 7
PS. The 2 doesn't matter
HELP ME PLEASE ASAP!?Which of the following is most likely the next step in the series?
A
B
C
D
Answer:
B. because the first one has 3 sides second has 4 third has 5 and B. has 6