2(x+4)>-12 I can’t figure it out
Answer:
x > -12
Step-by-step explanation:
Think of X as 1, so its kinda like 1x, so (1x+4=5x). Times the 2, = 10x.
1. X + 4 = 5x
2. 5x · 2 = 10x
3. Place the variables, X > -12
Answer: X > -12
The top of a building is 65 meters away from a spot located 16 meters away from the foot of the building what is the height of the building
Answer:
81
Step-by-step explanation:
65 meters plus the 16 is 81
Answer:
Step-by-step explanation:
AB represent the building. C represents the spot
The building forms right angle with the ground.
BC will be the hypotenuse and AB, AC are the legs
Use Pythagorean theorem,
AB² + AC² = BC²
AB² + 16² = 65²
AB² + 256 = 4225
AB² = 4225 - 256
= 3969
[tex]AB = \sqrt{3969} =\sqrt{63*63}[/tex]
AB = 63 m
height of the building = 63 m
11. State the zero product property.
Answer:
The Zero Product Property states that if the product of two numbers is zero, then at least one of the numbers is zero. In symbols, where a and b represent numbers, if ab=0, then a = 0 or b=0
Step-by-step explanation:
Answer:
The identity property of 0, also known as the identity property of addition, tells us that any number + 0 = the original number. Adding zero will not change the "identity" or value of the number you are adding it to. For example: 5 + 0 = 5.
6 + 0 = 6
1 + 0 = 1 ... etc.
Find the area of the shaded region, if the height of the parallelogram is 41 units.
PLS HELP! WILL MARK BRAINLIEST AND GIVE LOTS OF POINTS!!
A candelabra holds 5 identical cylindrical candles, each with a diameter of 6 centimeters and a height of 9 centimeters. How many cubic centimeters of wax are in all the candles on the candelabra combined?
Answer:
Step-by-step explanation:
one candle volume = area of base (circle) × height
V=r²πh
V=6²×π×9
=36cm²×π×9cm²
=351π cm³
≈1017.36 cm³
then multiply by 5 because there are 5 candles
= 5×351π cm³ = 1755 cm³
≈ 5510.7 cm³
Triangle IJK is dilated by a scale factor of to form triangle I'J'K'. Side J'K' measures
13. 5. What is the measure of side JK?
Answer:
18
Step-by-step explanation:
JK * 3/4 = J'K'
JK * 3/4 = 13.5
JK = 13.5 : 3/4
JK = 13.5*4/3
JK = 18
Answer: JK = 7
Step-by-step explanation:
Scale Factor = 2
Just divide 14 by 2 and you get you answer.
Matt mixes 4 pints of ice cream and 1 1/2 pints of milk to make a milkshake. He drinks 2 cups of the milkshake. How many cups are left?
what is the value of 7 in 3.573
Answer:
7 is in the hundredths place
Step-by-step explanation:
If your asking for the place value the 7 is the hundredths hope this is what your looking for
Simplify the expression. Write your answer as a power.
Answer:
Step-by-step explanation:
8 with an exponet of 30 over 8 with an exponent of 8 ( aka ) 240/64
Whats the sum of 3/7 and 1/21
Answer:
10/21
Step-by-step explanation:
3/7 + 1/21
= 9/21 + 1/21
=9 + q/21
= 10/21
Is Figure B a scale copy of Figure A?
Figure B
Figure A
Answer:
yes, if this is the answer you're looking for
Step-by-step explanation:
Yes. The scale factor is 1/2 or Divide by 2
After crafting the function below, Brenda noticed at one point was missing. Which of the following is missing point in Brenda’s graph?
Using the function concept, it is found that the missing point was of (0,3), hence option A is correct.
What is the condition for a function?In a function, one value of the input can be related to only one value of the output.In a graph, it means that for each value of x(horizontal axis), there can only be one respective value of y(vertical axis).In the given graph, values are already defined for x = 1, x = 2 and x = 3, while no value is defined for x = 0. Hence, the missing point was of (0,3), and option A is correct.
More can be learned about the function concept at https://brainly.com/question/12463448
3,500(1+.04) to the 10th power I will give branliest for right answers
Answer:
3500×1.04
3500\times 1.216653 simplify
3500×1.216653 simplify
Simplify 3500\times 1.2166533500×1.216653 to 4258.2851584258.285158.
4258.285158 simplifed
Step-by-step explanation:
hope this helps if not please let me know
On a long hike Keiko drank 5 pints of water. How much did she drink in quarts
What is equivalent to 4(w+3) - 2
SELECT ALL THAT APPLY
A: 4w + 3 - 2
B: 4w + 12 - 2
C:4w + 10
D:14w
E:4w + 12 - 8
F:4w + 4
The states had many _____________ soldiers who had fought in the American Revolution.
The seventh grade wants to break last year’s record of 78 coats collected for the annual clothing drive. They have already collected 13 coats.
Which inequality represents the number of coats, c, that the seventh grade must still collect?
Answer:
c + 13c ≥ 78c
78c - 13c =
65c
Can someone step by step turn 3y-9x=-81 into slope-intercept form!???
To turn something into the slope-intercept form
⇒ must know the slope-intercept form ⇒ [tex]y = mx +b[/tex]
m: the value of the slopeb: y-interceptTo convert our current form into slope-intercept form
⇒ must solve for 'y'
⇒ (in other words) move everything to one side and 'y' by itself on the
other
[tex]3y - 9x = -81\\3y =9x-81\\y = 3x - 27[/tex]
*purely extra information (not necessary for final answer)
slope is 3y-intercept is -27Slope-intercept form: y = 3x - 27
Hope that helps!
Find the area of the rectangle
Pls hurry and answer!!
Answer:
5.4
Step-by-step explanation:
3/5 x 9 is 5.4. To find the area of a rectangle you need to multiply the length times the width.
Sarah takes 550 mg of an antibiotic. Every hour, her body breaks down 25% of the remaining drug. How much will be left after 12 hours?.
The amount of drugs that will be left after 12 hours is 17.42 mg provided Sarah takes 550 mg of an antibiotic every hour.
What is exponential decay?Exponential decay can be described as a reduced amount of an original substance by a definite percentage over a period of time. It can be determined by using the formula:
[tex]\mathbf{y = a(1 - r)^t}[/tex]
where;
y = total amount, a = initial amount = 550 mgr = the growth rate = 0.25t = number of growth periods = 12 hours[tex]\mathbf{y = 550(1 - 0.25)^{12}}[/tex]
y = 17.42 mg
Therefore, we can conclude that the amount of drugs that will be left after 12 hours is 17.42 mg.
Learn more about the exponential decay model here:
https://brainly.com/question/12940982
how to do? teacher doesn’t really teach
Answer:
53°
Step-by-step explanation:
law of sines
15/1 = 12/sinx
sinx = 0.8
x=53°
Fie bought 3 yards of fabric at $9.35 per' yard and thread for another $2.99
ew a quilt. If she sold her quilt at a local craft fair for $45. how much profit
she make?
Answer:
$13.96
Step-by-step explanation:
1st, we figure out how much it cost to make the quilt. The thread cost $2.99. She bought 3 yards of fabric for $9.35 per yard, so the fabric cost $9.35 x 3 = $28.05.
The quilt cost $28.05 + $2.99 = $31.04
Profit is sales price less the cost of the item. It's the money left over.
Sales price $45.00 - cost $31.04 = $13.96 is her profit
A fabric company can produce 10,200 yards of fabric per year currently. The company's goal is to increase the amount of
fabric it can produce by 450 yards each year. If the company meets its goal, how many total yards of fabric will it have
produced after 9 years?
Pls help me with these
6. d = 24 and w = (-4)
[tex]-\frac{d}{6} -5-8w=-\frac{24}{6} -5-8(-4)=-4-5+32=23[/tex]
7. n = 7 and d = 2
[tex]-7d +2(6n - 9)\\ = -7(2) + 2(6(7) - 9) \\= -14 +2(42-9)\\=-14+2(33) = -14 + 66 = 52[/tex]
8. d = (-6) and w = (-9)
[tex]8-\frac{d}{3} +6w=8-\frac{(-6)}{3} +6(-9)=8+2-54 = -44[/tex]
9. s = 4 and z = (-5)
[tex]\frac{8}{s} +3+4z=\frac{8}{4} +3+4(-5)=2 + 3 - 20 = 5 -20 = -15[/tex]
Hope that helps!
I need help too find area
(it’s a regular polygon
Answer:
Dali Lang po Yan Kaya mopo yan
a shipment to a warehouse consists of 4,000 MP3 players. The manager chooses a random sample of 50 MP3 players and finds 4 that are defective. How many MP3 players in the shipment are likely to be defective?
Answer:
320
Step-by-step explanation:
Answer:
320 MP3 players
Step-by-step explanation:
4/50 MP3 players are defective
Multiply by 80 to get the whole shipment
4/50 x 80 = 320/4000
Baxter has a sandbox that holds Kinetic sand. The diagram
below shows the dimensions of the sandbox.
Baxter’s dad fills his sandbox to half its capacity. Which equation
can be used to find the volume of the sand in Baxter’s sandbox?
V=12(4+334+1112)
V=(4)(154)(1112)
V=12(4⋅334⋅1112)
Not here
It's a cuboid
Length=L=3-3/4=3.75ftBreadth=11/12ft=0.92ftHeight=H=4ftVolume:-
LBH3.75(0.92)(4)13.8ft²Answer:
The volume will be 13.8
which is not here
Step-by-step explanation:
Given :
breadth = 11/12 ft = 0.92 ft
height = 4 ft
length = 3 _ 3/4 ft = 3.75 ft
The volume of cuboid is l×b×h
=> 0.92 × 4 × 3.75
=> 13.8
help me please need help
Step-by-step explanation:
.......................
Which expression is NOT equivalent to 2/3 x 4
A (2x4) /3
B 1/3 x (2x4)
C (4 x 1/3) x 2
D (2 x 1/3) + (4 x 1/3)
Answer:
I think c
Step-by-step explanation:
The symbol for a radioactive nuclide is superscript 210 subscript 84 upper p o.. which statement is correct? the atomic number of the radioactive nuclide is 210. the mass number of the radioactive nuclide is 294. the number of neutrons present in the nucleus of each atom is 126. the number of protons present in the nucleus of each atom is 210.
The correct statement for the symbol of a radioactive nuclide is the number of neutrons present in the nucleus of each atom is 126.
What is radioactive nuclide?Radioactive nuclide or radioisotope is a different species of chemical element which have a similar mass.
These elements have unstable nuclei, which waste energy by emitting radiation such as alpha, and beta-gamma rays.
Thus, the correct option is C, the number of neutrons present in the nucleus of each atom is 126.
Learn more about radioactive nuclide
https://brainly.com/question/4189425
Answer:
c
Step-by-step explanation: