Answer:
Answer:
1). Option (A)
2). Option (A)
Step-by-step explanation:
1). A worker bee has the mass = 0.00011 kg
In scientific notation we can convert the mass of bee as,
0.00011 =
=
Since 1.1 ≈ 1,
Therefore, 1.1 × 10⁻⁴ ≈ 1 × 10⁻⁴ kg
Option (A) is the answer.
2). An African elephant has a mass = 8139 kg
In scientific notation,
8139 = 8.139 × 10³
Since, 8.139 ≈ 8
Therefore, 8139 kg = 8.139 × 10³ kg
Option (A) is the answer.
Step-by-step explanation:
Hope this helps! ;)
Answer:
The investment of $10,000 decreases by 2% every year. So the following year is usually (100 - 2)=98% of the previous year. This is a geometric progression.
In this case the first term = 10000
The second term = 98% × 10000 = 9800.
The common ratio = 9800/10000=49/50
The multiplicative rate of change that should be in Hal’s function = 49/50=0.98.
The equation of the exponential rate would be;
10,000ₓ0.98ⁿ.
where n is the number years.
Step-by-step explanation:
please help. im pretty stumped
Answer:
-
you write the answer here
Step-by-step explanation:
and explain here
Type your answer into the box.
Daisy is given a scale drawing with the route to her campsite.
The route to the campsite is 28 cm on the drawing.
The scale on the drawing is 1:300
What is the actual length of the route?
metres
Given that :
The route to the campsite is 28 cm on the drawing.
The scale on the drawing is 1:300
To find,
The actual length of the route.
Solution,
Let the actual length of the route be x.
Here, map distance : actual distance = 1: 300
[tex]\dfrac{1}{300}=\dfrac{28}{x}\\\\x=28\times 300\\\\x=8400\ cm[/tex]
So, the actual length of the route is 8400 cm.
Find the zeros of the function and state the multiplicities.
f(x)= -6x^3+26x^2-28x
Answer:
X=0 {multiplicity of 1}
X=2 {multiplicity of 1}
X=7/3 {multiplicity of 1}
Step-by-step explanation:
PLEASE HELPPPP ME!!!!!
Answer:
Problem 1: No
Problem 2: Yes
Step-by-step explanation:
Problem 1:
{(-2, 1), (-2, 3), (0, -3), (1, 4), (3, 1)}
This relation is not a function because there are two y-values, 1 and 3, related to one x-value, -2.
Thus, for a relation to be a function, every x-value must be related to exactly 1 y-value.
Problem 2:
{(0, 2), (3, 4), (-3, -2), (2, 4)}
In this relation, each x-value (domain) has exactly one y-value (range) that it is related to. Therefore, this is a function.
2(5x+7)=16
what the answer?
Answer:
x = 1/5
Step-by-step explanation:
2(5x + 7) = 16
2 * 5x + 2 * 7 = 16
10x + 14 = 16
10x = 16 - 14
10x = 2
x = 2/10
x = 1/5
What is the (fg)(x) if
f(x)=(4x - 1) and g(x)=(3x + 5)?
A. 7x + 4
B. 12x2-5
C. 12x2 + 17x-5
D. 12x2 + 23x - 5
Show work
The triangles are similar.
What is the value of x?
Enter your answer in the box.
X=
24/7 as a fixed number
Answer: 24/7 as a mixed number is 3 3/7
Answer:
3 3/7 (mixed number)*
3/16 equals -5/4+ G solve for G
Answer:
G = 23/16 OR G = 1.4375
Step-by-step explanation:
3/16 = -5/4 + G
Get the constants on one side. Add 5/4 on both sides.
3/16 + 5/4 = G
To add fractions, find the common denominator. The smallest denominator between these two fractions is 16.
3/16 stays the same since it already has the denominator of 16. To turn the denominator (4) in 5/4 into 16, multiply it by 4. Whatever you do to the denominator, you must do to the numerator.
5 x 4 = 20
The second fraction is now 20/16
3/16 + 20/16 = 23/16
G = 23/16
Complete the equation.
12 X 4 =
X 2 X4 4
Answer: 6
Step-by-step explanation: Hope I helped give me a good review and a thanks please
is this right I'm am super confused please help the picture is what I'm saying if you don't under stand
Answer:
No
Step-by-step explanation:
20/10 = 2/1 (divide top and bottom by 2)
15/30 simplifies to 1/2
(divide top and bottom by 15)
Solve to find X. 3 ≥ -3x
Answer:
-1 ≤ x
Step-by-step explanation:
You just need to divide -3 on both sides.
-1 ≤ x
Note that since you are dividing by a negative number, the sign flips.
-1 ≤ x
Step-by-step explanation:
First start with the equation:
3 ≥ -3x
divide by -3 to get x positive and singular:
-1 ≥ x
and since we divided by a negative we need to flip the sign:
-1 ≤ x would be your answer
hope this helped :)
Find the volume of the following figure
Answer:
there is no picture?
Step-by-step explanation:
In rhombus ABCD , m∠EAB=27∘ .
What is m∠EBC ?
Enter your answer in the box.
m∠EBC = °
Rhombus A B C D with diagonals B D and A C intersecting at E.
Answer:
63°
Step-by-step explanation:
ABCD (rhombus): AC ⊥ BD and bisect at E and same length of 4 sides
∠EBA = 90 - 27 = 63
∠EBC = ∠EAB = 63°
PLEASE HELP!!!! Liner equations & graphs!!! I REALLY NEED HELP W THIS !!!!
Answer:
line X
Step-by-step explanation:
-2.5(-3+4n+8)
I need to know fast this is due soon
Answer:
-10n - 12.5
General Formulas and Concepts:
Pre-Algebra
Distributive Property
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/Coefficients/DegreesStep-by-step explanation:
Step 1: Define
-2.5(-3 + 4n + 8)
Step 2: Simplify
Distribute -2.5: 7.5 - 10n - 20Combine like terms: -10n - 12.5For simplifying an expression, there are some rules about the order in which the calculations should be performed. The order of rules is called BODMAS. Each letter in this word stands for an operation.
B = BracketsO = OffD = DivisionM = massA = additionS = substraction→ -2.5(-3 + 4n + 8) = 0
→ 7.5 + (-10n) + (-20) = 0
→ 7.5 - 10n - 20 = 0
→ -10n - 20 + 7.5 = 0
→ -10n - 12.5 = 0
→ -10n = 12.5
→ n = 12.5 ÷ -10
→ n = -1.25
what is 0.47 of £1 as pound sign
Answer:
In the Unicode standard, the symbol £ is called POUND SIGN, and the symbol ₤ is the LIRA SIGN.
Solve 3x − 5y = 17
9x − 15y = −4
Answer:
3x - 5y = 17
3(9) - 5(2) = 17
27 - 10 = 17
x = 9
y = 2
---------------------
9x - 15y = -4
I believe this equation has no proper solution. Every "solution" I have found ends with repeating decimals & fractions.
Please answer will give brainliest to the best answer please make sure to explain!
Find the least common multiple (LCM) of 4 and 5.
9514 1404 393
Answer:
20
Step-by-step explanation:
4 and 5 have no common factors*, so their least common multiple is their product:
4 × 5 = 20
The LCM of 4 and 5 is 20.
_____
* We're concerned with integer factors greater than 1. Of course, 1 is a factor of everything, We could say this as "no common prime factors". For computing the LCM, we really want the GCF (greatest common factor) for use in the formula ...
LCM(m, n) = mn/GCF(m, n)
Two bags of cereal are packed in a box. The total weight of the box and the two bags of cereal is 50.00 ounces. One bag of cereal weighs 16.03 ounces, the other weighs 18.98 ounces. How much does the box weigh?
14.99 ounces
14.72 ounces
14.08 ounces
14.01 ounces
Starting from the number you walked to in Part c, walk to the opposite of that number. Which number did you end up on? How many steps did you take?
Answer:
The opposite number would probably be -3, and it'd take 6 steps. Sorry if this is wrong. If it is, I'll correct it! :)
Step-by-step explanation:
for each one fifth, use a horizontal line or lines to show fractions equivalent to 1/5 and write the equivalent fractions
Answer:
2/10
Step-by-step explanation:
solve ASAP for brain list and thanks make sure it's correct
Answer:
50 C = 122 F
Step-by-step explanation:
50°C × 9/5 +32
Item 1
One February day, the low temperature in St. Paul, MN was -17°F. Over a period of three hours, the temperature rose 5 °F per hour. After three hours, what was the temperature?
°F
Suppose you have a $15 coupon that can be used on any purchase over $100 at your favorite clothing store. The discounted price of a sports jacket is $203. What is the retail price of the jacket?
a.
$235.70
b.
$303.00
c.
$188.00
d.
$218.00
due today Solve the equation.
17n=−4
Answer:
n = -4/17
Step-by-step explanation:
Divide both sides of the equation by the same term
What is the area trapezoid ABCD A(-1,5) B(3,2) C(0,-2) D(-13,-11)
Answer:
62.5
Step-by-step explanation:
slope of AB = (5-2)/(-1 - 3) = -3/4
slope of BC = (2 - -2)/(3-0) = 4/3
AB ⊥ BC (slope -3/4 vs 4/3)
seg AB = √(-1 - 3)² + (5 - 2)² = √25 = 5
seg BC = √(3 - 0)² + (2 - -2)² = √25 = 5
seg AD = √(-1 - -13)² + (5 - -11)² = √400 = 20
Area (BC + AD) * AB / 2 = (5 + 20) * 5 / 2 = 62.5
Is the point (4,2) a solution of the equation y = 3x - 13?
No
Yes
why is it when you take a shower and you come out clean, how does the towel become dirty? This some real mathematics
okay. so, when you wash your hair, there is no way to get 100% of the shampoo/conditioner out of your hair, so the excess it rubbed onto the towel. Say you have no hair. The shower isn't germ-free, so even if you feel clean, the towel and yourself is still a harbor of germs, good and bad.