Answer:
304 m²
Step-by-step explanation:
l = 10 m
b = 7 m
h = 4 m
TSA = 2 (lb + bh + hl)
= 2 (10 * 7 + 7 * 4 + 4 * 10)
= 2 (70 + 42 + 40)
= 2 * 152
= 304 m²
Hope it helps :)
Please mark my answer as the brainliest
state the domain of function, pa help po pls
Given:
The functions are:
(1) [tex]h(x)=\sqrt{1-x}[/tex]
(2) [tex]x+y=4[/tex]
(3) [tex]x^2+y^2=16[/tex]
To find:
The domain of given functions.
Solution:
Domain is the set of input and x -values.
Value under the square root must be positive because if the number under square root is negative, then it is a complex or imaginary number.
(1) [tex]h(x)=\sqrt{1-x}[/tex]
The function is defined if
[tex]1-x\geq 0[/tex]
[tex]1\geq x[/tex]
The function is defined for all real values of x which are less than or equal to 1.
Therefore, the domain of the function is (-∞,1].
(2) [tex]x+y=4[/tex]
It is a linear function and linear function is defined for all real values of x.
Therefore, the domain of the function is (-∞,∞).
(3) [tex]x^2+y^2=16[/tex]
It can be written as
[tex]y^2=16-x^2[/tex]
[tex]y=\pm \sqrt{16-x^2}[/tex]
It is defined if
[tex]16-x^2\geq 0[/tex]
[tex]16\geq x^2[/tex]
[tex]4\geq x\geq -4[/tex]
This function defined for all real values of x from -4 to 4.
Therefore, the domain of the function is [-4,4].
Lane is fourteen years older than Michelle. If Lane is 33, how old is Michelle?
Answer:
19
Step-by-step explanation:
if lane is 14 years older and he is 33 to find michelle's age you just have to subtract 14 from 33 and get that that michelle is 19
Answer:
Michelle would be 19 years old
Step-by-step explanation:
33 minus 14 years is 19 because he is 33 she is 14 years younger so she would be 19 years old
2. A bag of dog food weighs 40 lb. By weight, 16% of the ingredients is turkey. Find the weight of turkey in the
dog food.
Answer:
Pretty sure it's 6.4 lbs
Step-by-step explanation:
We have to set up a proporion. So ?/40 and 16/100 because 16% of 100. Since we can't cross multiply 100 and ?, we have to cross multiply 16 × 40 = 640. We have 100 leftover, so 640÷100=6.4
PLEASEEE HELPPPP EASY 10 POINTS IM JUST NOT SMART YKKKK
Answer:
y = - 4x - 6
Step-by-step explanation:
Savings Accounts
Alyssa starts with $30 and saves $5 each week. Bill has $16 and saves $7 each
week. At what week will Alyssa and Bill have the same amount of money?
Answer:
7 weeks
Step-by-step explanation:
Given data
Alyssa starts with $30 and saves $5 each week
let the number of weeks be x
y= 30+5x----------1
Bill has $16 and saves $7 each
week.
y= 16+7x----------------2
equate 1 and 2
30+5x= 16+7x
30-16= 7x-5x
14= 2x
x= 14/2
x= 7 weeks
What is the slope???
Answer:
detail below
Step-by-step explanation:
slope = difference of y/difference of x
m1 = (3-2) / (7-5) = 1/2
m2 = (-3 - -1) / (5 - 2) = -2/3
m3 = (3 - 6) / (-1 - -4) = -3/3 = -1
IIIIIIIIDDDDDDDDDDDDKKKKKKKKKK
Solve this inequality 3t < 327
Catherine has a roll of paper that is 27 feet long.
she is going to cut the paper into posters that are each one yard long.
How many posters will Catherine be able to make from her roll of paper
Answer:
9
Step-by-step explanation:
1 yard = 3 feet
27 / 3 = 9
During the first race, 13 people ran a 1.5 mile race. During the second race, 5 people ran a 2.2 mile race. How many more total miles did the competitors run during the first race compared to the second race?
Answer:
8.5
Step-by-step explanation:
The competitors in the first race ran 19.5 miles and the competitors in the second race ran 11.
I hope this helps and makes sense! :)
You are making treat bags for a birthday party. You have made 3 bags
so far, placing 6 novelty items (stickers, balloons, whistles, etc.) in each bag. You will
continue to make the bags using 6 items in each bag. Write a rule for the total number
of items used as a function of the number of bags created in addition to the first three.
How many novelty items will you use if you make 9 more bags?
Answer is 54
1 | 6
2 | 12
3 | 18
4 | 24
5 | 30
6 | 36
7 | 42
8 | 48
9 | 54
Hope this helps
Evaluate 2x/10 when x=-5
Could someone tell me the answer for this
Answer:
1
Step-by-step explanation:
2(5)/10
10/10
Answer: -1
Step-by-step explanation: 2x-5/10= -10/10= -1
Find the value of x to the nearest tenth 26.2 32.4 39.8 40
Answer: 39.8
Step-by-step explanation:
I just did it on edge 2021.
A rectangle is inscribed in a circle. Find the area of the shaded region. Use 3.14 for .
Answer:
Find the area of both the square and circle and subtract the circle’s area from the square’s
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
What is the slope of the line that passes through the points (2,3) and (0,2)
Answer:
1/2
Step-by-step explanation:
(3-2)/(2-0) = 1/2
W is the midpoint of QR, true or false?
Answer: true
Step-by-step explanation:
A large pizza has 12 slices, a medium has 10 slices, and a small has 8 slices. Write an expression to show total number of slices in 2 large pizzas 3 medium and 1 small, then solve... I really need help
Answer:
[12(2) + 10(3)] + 8 = 62
Step-by-step explanation:
I hope this works. :)
Please help I need help with this right triangle problem
Answer:
sorry that looks like a test and i do not no
Bruno leaves Ms. Crabbe's office to return to the gym. As he moves 450 meters in 2 minutes, what is his velocity? Be sure to write out your units of measurements for distance, time,
Answer: 225 meters per second
Step-by-step explanation:
Bruno was able to reach 450 meters in just 2 minutes.
His velocity therefore, can be determined by the speed formula which is:
= Distance / Time
= 450 / 2
= 225 meters per second
= 225 m/s
His velocity is 225 m/s.
What is b) 4/7 x 21/40
Answer:
3/10
Step-by-step explanation:
4/7 x 21/40
= 1/1 x 3/10
= 3/10
compare using >,=,or <. -1.5_____-3/2. -4/5_____-5/4. -3/5_____-6/10. -2/3_____1/3
Answer:
-1.5 = -3/2
-4/5 > -5/4
-3/5 = -6/10
-2/3 < 1/3
Step-by-step explanation:
If you convert -3/2 into a decimal, it equals -1.5
-5/4 is an improper fraction which makes it greater than one, but since it is negative, it is further away from zero making it less than -4/5
-3/5 is the simplified form of -6/10. 3x2= 6 and 5x2=10
1/3 is positive making it greater than any negative
Please help with this right triangle problem
Given:
The figure of a right angle triangle.
To find:
The measure of side AB.
Solution:
In a right angle triangle,
[tex]\cos \theta=\dfrac{Adjacent}{Hypotenuse}[/tex]
In the given triangle,
[tex]\cos B=\dfrac{BC}{AB}[/tex]
[tex]\cos (20^\circ)=\dfrac{7}{AB}[/tex]
[tex]\cos (20^\circ)AB=7[/tex]
[tex]AB=\dfrac{7}{\cos (20^\circ)}[/tex]
On further simplification, we get
[tex]AB=\dfrac{7}{0.93969}[/tex]
[tex]AB=7.449265[/tex]
[tex]AB\approx 7.45[/tex]
Therefore, the measure of AB is 7.45 units.
passes through (-3, 1) and (-2,-1)
Answer:
No, Isiah is not correct. The GCF of the coefficients is 1, and there are no common variables among all three terms of the polynomial. 5b4 is a factor of -25a2b5 and -35b4, but not a3. Additionally, a2 is a factor of a3 and -25a2b5, but not -35b4.
Step-by-step explanation:
Answer:
Step-by-step explanation:
the linear equation would be y = -2x-3
pls help me with this problem its due in 10 minutes i do not need a full explanation
Answer:
20,781.64[tex]in^{3}[/tex]
Step-by-step explanation:
V = [tex]3.14*21^{2} *\frac{43}{3}[/tex]
good luck, i hope this helps :)
5.2÷______= 0.052
answer______
Answer:
(1)=100
Step-by-step explanation:
5.2 divided by 10= 0.52 then divide by 10 = 0.052
so instead do 5.2 divided by 100=0.052
Answer: 100
Step-by-step explanation:
Since you change the decimal place two times to the right, you divide it by 100.
Pls help
My teacher rlly tried to make it fun like girl nah it’s still hella boring
Solve for b
Solve for b : -3b+2.5=4
Answer: -0.5
Step-by-step explanation:
-3b = 4-2.5
-3b = 1.5
(-3b)/-3 = 1.5/-3
b = -0.5
Answer:
should be - 0.5
Step-by-step explanation:
- 3b + 2.5 = 4
1.Turn the equation around
1. -3b = -2.5 + 4.
1. The reason why you turn the 2.5 into a negative is because you basically doing the oppisite if that makes sence.
2. Add -2.5 + 4
2. -2.5 + 4 = 1.5
2. I just added.
3. Plug 1.5 into the equation. Like so
3. -3b = 1.5
3. I just replaced -2.4 + 4 with the answer
4. Divied -3b = 1.5
4. -3b/-3b = 1.5/-3b = -0.5
4. What you do to one side you have to do to the other so -3b/-3b is 0 or it just is not there anymore next you take -3b and divide it by 1.5 and get - 0.5 BAM.
5. Plug -0.5 in for b.
5. -3(-0.5) + 2.5 = 4
Jason has 3/4 ton of stone to spread equally in 3 square yards . How many tons of stone will be spread in each square.
Answer:
3/12 ton
Step-by-step explanation:
Given data
Jason has 3/4 ton of stone to spread equally in 3 square yards
Let us divide the 3/4 ton equally by 3 to get the final answer
solution
=3/4/3
=3/4*1/3
= 3/12
Hence each square will take 3/12 ton
9 + –2m = –31
What is M
Answer:
m=20
Step-by-step explanation:
9+(-2m)=-31
-2m=-31-9
-2m=-40
m=(-40)/(-2)
m=20
Pass a brotha some help :(
Answer and Step-by-step explanation:
Distribute the 1p to the y and -6 and distribute the 2 to the 3y and 6.
10y - 50 + 6y + 12
Now, combine like terms.
16y - 38
#teamtrees #PAW (Plant and Water)
Please help!
Dont have to answer immediately:>
Answer:
it is going to remain 3 1/2
Step-by-step explanation:
The absolute doesn't change anything since the term inside it is positive.
however if you were given | -3 1/2|, then in that case you would change the negative sign and make it positive.