Answers
Answer: 3.3 × 10⁹
Concept:
When multiplying exponents, add the exponents together.
When dividing exponents, subtract the exponents.
Solve:
Given expression
(3 × 10⁴) × (1.1 × 10⁵)
Put like terms together
=3 × 1.1 × 10⁴ × 10⁵
Combine like terms
=3.3 × 10⁴⁺⁵
=[tex]\boxed{3.3*10^9}[/tex]
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Answer:
3.3×10^9
Step-by-step explanation:
Related Questions
Help me please!!!!!!!!!!!!!!!!!
Answers
Answer:
A. x^6
Step-by-step explanation:
[tex]z = {y}^{2} = {( {x}^{3} )}^{2} = {x}^{3 \times 2} = {x}^{6} [/tex]
In the past 3 games Lebrun James has scored 28,37, and 25 points. How many must he score in the 4th games to average 27 points
Answers
Multiply both sides by 4
90+x=108
Subtract 90 from both sides
X= 18
Help help help help help help help help help help help plss
Answers
Answer:
$48.
Step-by-step explanation:
60% off
= 120 - 0.60*120
= 120 - 72
= $48.
ayuda urgente con paso a paso porfavor
3. Una ciudad contrata un escultor para diseñar la escultura “El lápiz”. El diseño
que presenta para la escultura tiene forma y medidas que se muestran en la
imagen, donde la distancia del centro de la base del prisma a cada uno de sus
lados es de 3,4 m y su perímetro es de 24 m. La altura total de la escultura es 5
m. ¿Cuánto volumen de material es necesario para construir la escultura?
Answers
El volumen de material requerido para la construcción de la escultura es:
[tex]V_{tot}=122,26\: m^{3}[/tex]
Esta escultura esta compuesta de dos volúmenes, un prisma de base hexagonal y una pirámide de base hexagonal. Calculemos el volumen de cada figura por separado, para luego sumarlos.
Prisma
La ecuacion del área de un hexágono está dada por:
[tex]A_{hex}=\frac{P*a}{2}[/tex]
Donde:
P es el perimetro del hexágono (P = 24 m)a es la distancia del centro a uno de sus lados, apotema. (a = 3,4 m).Entonces el área será:
[tex]A_{hex}=\frac{24*3,4}{2}[/tex]
[tex]A_{hex}=40,8\: m^{2}[/tex]
Ahara, el volumen de un prisma de base hexagonal está dada por:
[tex]V_{prisma}=A_{hex}*h[/tex]
h es la altura del prisma, en nuestro caso h = 2 m.
Entonces:
[tex]V_{prisma}=40,8*2[/tex]
[tex]V_{prisma}=81,6\: m^{3}[/tex]
Pirámide
El volumen de una pirámide de base hexagonal está dado por:
[tex]V_{piramide}=\frac{A_{hex}*H}{3}[/tex]
Donde:
H es la altura de la pirámide.A(hex) es el área del hexágonoNosotros tenemos la apotema del volumen 4,53 m, por lo tanto podremos calcular H usadon el teorema de pitagoras.
[tex]4,53^{2}=a^{2}+H^{2}[/tex]
[tex]4,53^{2}=3,4^{2}+H^{2}[/tex]
[tex]H=2,99\: m[/tex]
Por lo tanto el volumen de la pirámide será:
[tex]V_{piramide}=\frac{40,8*2,99}{3}[/tex]
[tex]V_{piramide}=40,66\: m^{3}[/tex]
El volumen total del material necesario será:
[tex]V_{tot}=V_{prisma}+V_{piramide}[/tex]
[tex]V_{tot}=81,6+40,7=122,26\: m^{3}[/tex]
Puedes aprender más de volúmenes aquí:
brainly.com/question/15597483
Espero te haya sido de ayuda!
The illustration below shows the graph of y as a function of a.
Complete the following sentences based on the graph of the function.
• This is the graph of a
function.
• The y-intercept of the graph is the function value y =
• The smallest positive x-intercept of the graph is located at 25
• The greatest value of y is y =
7T
• For x between 2 = - and 3 =- the function value y
2
0.
V
y
2.5+
2+
1.5+
1+
0.5
2
3T
77
2 -0.5 |
Answers
Answer:
Step-by-step explanation:
solve the simultaneous equation:
y=x^2+3
y-2x=18
Answers
Answer:
(- 3, 12 ) and (5, 28 )
Step-by-step explanation:
Given the 2 equations
y = x² + 3 → (1)
y - 2x = 18 → (2)
Substitute y = x² + 3 into (2)
x² + 3 - 2x = 18 ( subtract 18 from both sides )
x² - 2x - 15 = 0 ← in standard form
(x + 3)(x - 5) = 0 ← in factored form
Equate each factor to zero and solve for x
x + 3 = 0 ⇒ x = - 3
x - 5 = 0 ⇒ x = 5
Substitute these values into (1) for corresponding values of y
x = - 3 : y = (- 3)² + 3 = 9 + 3 = 12 ⇒ (- 3, 12 )
x = 5 : y = 5² + 3 = 25 + 3 = 28 ⇒ (5, 28 )
7x-5y<-15 graph and shade
Answers
Answer:
Slope: 7/5
y intercept: (0,3)
Step-by-step explanation:
(6^4)^-3
Which of the following expressions is equivalent to the above expression?
A. 6^-12
B.6^-7
C.6
D.6^12
Answers
Answer:
A. 6^-12
Step-by-step explanation:
This is a "power of a power"--so we multiply the exponents
(6^4)^-3 = 6^(4*-3) = 6^-12
4. What is the simplified form of the expression? 5(14-2)^2/2.
Answers
Answer:
5(14-2)^2÷2=360
Step-by-step explanation:
Further explanation
We at present undergo the following operations: addition, subtraction, multiplication, and division. When given an expression sometimes we confuse operations which must take precedence.
In the 1500s the rules of the order of operation were issued. The "order" of these operations states which processes take precedence (as a priority) before which other operations.
The priority of operations is:
Brackets (simplify in it)
Exponent
Multiplication and Division (from left to right)
Addition and Reduction (from left to right)
Can someone please help me on this
Answers
Answer:
D 150 ft is the length of 5 ft
Find the perimeter and area , pls help me on this I will give brain list :)
Answers
Answer:
P: 4x+10
A: [tex]x^{2}[/tex]+5x+4
Step-by-step explanation:
Perimeter: 2*(length+width) =
2*(2x+5) = 4x+10
Area: (x+4)*(x+1) = [tex]x^{2}[/tex]+5x+4
3/4 + square of 64 classified
Answers
Hi ;-)
¾ + √64 = ¾ + 8 = 8¾
√64 = 8, because 8 · 8 = 64
3,10,13,23,36,59 what’s the pattern
Answers
X6=X5+ X4
So the answer is 59.
3, 10, 13, 23, 36, 59…
Does #1 look correct?
Answers
Answer:
Yes
Step-by-step explanation:
If we need to find the distance between two points on a number line, we subtract one of the points from the other. We then take the absoulte value of the difference. You done this right.
number of tokens needed for v video games if each game takes 4 tokens
Answers
Answer:
the awnser is 20 bc 4 x 5 = 20
The total number of tokens needed for v video games is 4v.
How many tokens is needed?Number of tokens needed per game = 4 tokens
Number of video games = v
Total number of tokens needed = Number of tokens needed per game × Number of video games
= 4 × v
= 4v
Therefore, if the 6 video games are played;
Total number of tokens needed = 4v
= 4 × 6
= 24 tokens
Read more on cost:
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How do I solve 2(12-9)^2-5x4
Answers
Answer:
-2
Step-by-step explanation:
brackets first
12 - 9 = 3
Then square it
3^2 = 9
Now multiply by 2
9*2 = 18
finally get - 5 * 4 = - 20
and put them both together
18 - 20 = - 2
Solve for x.
A. 7
B. 5
C. 0
D. 2
Answers
Answer:
5!
Step-by-step explanation:
2x+260=mB50
= 2(5)+260
=310
sq=5
An elevator is two floors below ground level and goes
up 5 floors. Write an addition equation that models the
location of the elevator relative to ground level. What
integer represents the new location? Please help me
Answers
Answer:
Third floorStep-by-step explanation:
The ground level is zero, then we have the following equations.
2 levels below ground level:
0 - 2 = -25 levels up:
-2 + 5 = 3Answer:
[tex]here \: elevator \: is \: at \: below \: ground \: \\ level \: by \: two \: floors \\ so \: take \: it \: as \: 1 \: so \: then \: ground \: level = 3 \\ \\ then \: the \:upper \: floor \: is \: 5 \\ \\ then \: upper \: - ground = 5 - 2 = 23\ so \: answer \: is3 \\ thank \: you[/tex]
m∠RSU = (7x + 3)° and m∠UST = (11x − 21)°. If ∠RSU and ∠UST are complementary, what is the measure of each angle?
Answers
Step-by-step explanation:
m∠RSU + m∠UST = 90° (as complementary angles)
(7x + 3)° + (11x − 21)° =90°
18x -18° = 90°
18x = 108°
x = 6
so, m∠RSU = (7x + 3)° = 7(6)+3 = 45°
and m∠UST = (11x − 21)° = 11(6) -21 = 45°
The required measures of the angles ∠RSU and ∠UST are 31° and 23° respectively.
What is the angle?The angle can be defined as the one line inclined over another line. Also the angles are measured in radian or degrees.
The sum of the complementary angles is 90.
So,
∠RSU + ∠UST = 90
7x +3 + 11x - 21 = 90
18x - 18 = 90
18 (x - 1) = 90
x - 1 = 90 / 18
x - 1 = 5
x = 4
Required measures of the angles,|
1) m∠RSU = (7x + 3)°
m∠RSU = (7 * 4+ 3)°|
m∠RSU = 31°
2) m∠UST = (11x − 21)°.
m∠UST = (11 * 4 − 21)°
m∠UST = (44 − 21)°
m∠UST = 23°
Thus, the required measures of the angles ∠RSU and ∠UST are 31° and 23° respectively.
Learn more about Angles here:
https://brainly.com/question/13954458
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HELP NEEDED! ^^
|
IF YOU HAVE ANSWERS PLS SAY IT DOWN BELLOW THANK YOU!
Answers
Answer:
B - 18
Step-by-step explanation:
Area of a right triangle
1/2 * b * h
1/2 * 9 * 4
1/2 * 36
18
Answer fast.
Which statement is not true?
A. All whole numbers and integers are
rational numbers.
B. All rational numbers can be written as a
fraction.
C. A whole number cannot be written as a
fraction.
D. All integers are whole numbers but not
all whole numbers are integers.
Answers
Answer:
C
Step-by-step explanation:
all whole numbers can be written as fractions that is over 1
How to solve multi step equations
Answers
Answer:
how did the "X" on the right get to the left...
to remove it you have to SUBTRACT ...
you added "X" to both sides that was/is the error in your attempt
Step-by-step explanation:
-2x + 5(x-1) = -11 + x
-2x + 5x - 5 = -11 +x
3x - 5 = -11 + x
2x - 5 = -11
2x = -6
x = -3
a bag of potatoes weighs 60 kg. how many kg are there in 13 of them
Answers
Answer:
780 kg
Step-by-step explanation:
If 1 weights 60 kg then 13 of them should weight 780 kg
1 60 kg
13 ↗️ ?
(13 × 60) ÷ 1
-If there are 13 bags of potatoes,
60kg × 13 bags = 780 kg in total
A rectangle measuring 7 cm by 4 cm is enlarged by a ratio
of 2:1.
a) What is the area of:
i) the original rectangle?
ii) the enlarged rectangle?
b) By what ratio has the area been enlarged?
Answers
Answer:
plz mark me a brainst plz plz pl plz plz plz pzlz
Which statements are true?
Select each correct answer.
Function 1 has a greater rate of change than function
2. Function 2 has a greater rate of change than function
3: Function 1 has a greater y-intercept than function
4: Function 2 has a greater y-intercept than function 1.
Answers
Answer:
the class started a new one
Describe a relationship between two sets that you can describe mathematically
Answers
Answer:
LOVE and CARING for each other
Step-by-step explanation:
How to solve 3х/2+5/2= 7
Answers
Answer:
x = 3
Step-by-step explanation:
3х/2+5/2= 7
(3x+5)/2 = 7
3x+5 = 14
3x = 9
x = 3
10. State the divisibility rules for 4 and 8 and check if the number 684572 is divisible by 4 and 8.
Answers
Answer:
yes the number is divisible by 4 in which we get 171143 without any decimal but if we try to divide it by 8 then we get
85571.5 with decimal include
A woman takes 3000 on a vacation and spends 150 a day which expression gives the amount she has in dollars after n days
Answers
please help i don’t understand
Answers
Step-by-step explanation:
a) given slope=m1=a/3
slope of parallel line=m2=5/6
parallel lines have equal slopes:
m1=m2
a/3=5/6
a=5/6×3
a=5/2
b) m1=a/3
m2=-2/9
lines are parallel:
m1=m2
a/3=-2/9
a=-2/9×3
a=-2/3
c)m1=a/3
m2=6
Slopes are perpendicular:
m1×m2=-1
a/3×6=-1
a×2=-1
a=-1/2
d)m1=a/3
m2=6/7
lines are perpendicular:
m1×m2=-1
a/3×6/7=-1
a×2/7=-1
a=-7/2
Note:if you need to ask any question please let me know.