Answer:
347,000
Step-by-step explanation:
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?
Answer:
plz mark me a brainst plz plz pl plz plz plz pzlz
10. State the divisibility rules for 4 and 8 and check if the number 684572 is divisible by 4 and 8.
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
Describe a relationship between two sets that you can describe mathematically
Answer:
LOVE and CARING for each other
Step-by-step explanation:
3,10,13,23,36,59 what’s the pattern
Does #1 look correct?
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.
Help help help help help help help help help help help plss
Answer:
$48.
Step-by-step explanation:
60% off
= 120 - 0.60*120
= 120 - 72
= $48.
number of tokens needed for v video games if each game takes 4 tokens
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
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How to solve multi step equations
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
3/4 + square of 64 classified
Hi ;-)
¾ + √64 = ¾ + 8 = 8¾
√64 = 8, because 8 · 8 = 64
(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
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
A woman takes 3000 on a vacation and spends 150 a day which expression gives the amount she has in dollars after n days
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 |
Answer:
Step-by-step explanation:
solve the simultaneous equation:
y=x^2+3
y-2x=18
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 )
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
4. What is the simplified form of the expression? 5(14-2)^2/2.
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)
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.
Answer:
C
Step-by-step explanation:
all whole numbers can be written as fractions that is over 1
Solve for x.
A. 7
B. 5
C. 0
D. 2
Answer:
5!
Step-by-step explanation:
2x+260=mB50
= 2(5)+260
=310
sq=5
7x-5y<-15 graph and shade
Answer:
Slope: 7/5
y intercept: (0,3)
Step-by-step explanation:
a bag of potatoes weighs 60 kg. how many kg are there in 13 of them
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
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
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]
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.
Answer:
the class started a new one
How do I solve 2(12-9)^2-5x4
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
please help i don’t understand
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.m∠RSU = (7x + 3)° and m∠UST = (11x − 21)°. If ∠RSU and ∠UST are complementary, what is the measure of each angle?
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:
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Can any one tell me this i have to do this for my tomorrow school
Answer:
Step-by-step explanation:
5068300- five million, sixty-eight thousand, three hundred
472607- four hundred seventy-two thousand, six hundred seven
51325678- fifty-one million three hundred twenty-five thousand six hundred eighty-seven
Find the perimeter and area , pls help me on this I will give brain list :)
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
How to solve 3х/2+5/2= 7
Answer:
x = 3
Step-by-step explanation:
3х/2+5/2= 7
(3x+5)/2 = 7
3x+5 = 14
3x = 9
x = 3
HELP NEEDED! ^^
|
IF YOU HAVE ANSWERS PLS SAY IT DOWN BELLOW THANK YOU!
Answer:
B - 18
Step-by-step explanation:
Area of a right triangle
1/2 * b * h
1/2 * 9 * 4
1/2 * 36
18
Help me please!!!!!!!!!!!!!!!!!
Answer:
A. x^6
Step-by-step explanation:
[tex]z = {y}^{2} = {( {x}^{3} )}^{2} = {x}^{3 \times 2} = {x}^{6} [/tex]
Can someone please help me on this
Answer:
D 150 ft is the length of 5 ft