Answer:
Step-by-step explanation:
Commutative property
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2/3x+3/4=8 what is the answer
Answer:
x=87/8
Step-by-step explanation:
2/3x=8-3/4
2/3x=32/4-3/4
2/3x=29/4
x=29/4*3/2
x=87/8
i find the difference of
the two sum
14581 +4 185 41 and 23427+23243
Answer:
by adding 14581+418541=433,122
by adding 23427+23243=46,670
by substraction of both Numbers=
difference between both number is 386,452
The scale of a map says that 2 cm represents 10 km. What is the actual number of kilometers that is represented by 6 centimeters on the map?
Answer:
6 times 10 to the minus 5
6 cm on the map represents 30 kilometers in reality, with a scale of 2 cm representing 10 km.
In the given map, the scale is 2 cm represents 10 km.
Each centimeter on the map represents 5 km (10 km divided by 2 cm).
We can use the scale of the map, which states that 2 cm represents 10 km, to determine the precise number of kilometers that 6 centimeters on the map represent.
If 2 cm represents 10 km, then 1 cm represents 10 km / 2 cm = 5 km.
6 centimeters on the map represent 6 cm × 5 km/cm = 30 kilometers in reality.
learn more about scale here
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Explain how to use the distributive property to find the product 3 x 4 1/5
Answer:
12.6
Step-by-step explanation:
The answer is 12.6 and here is the explanation of using the Distributive Property. Because we are multiplying a whole number by a mixed number, we have to multiply the whole number by the whole number in the mixed number and then multiply the whole number by the fraction. In this case, we have 3 x 4 1/5. We multiply 3x4=12 first, and then we multiply 3x1/5 to get 0.6. 12+0.6=12.6. Hope it helps!
The product of 3 x [tex]4\frac{1}{5}[/tex] is 12.6.
What is Number system?A number system is defined as a system of writing to express numbers.
The distributive property tells us how to solve expressions in the form of a(b + c).
The given expression is 3 x [tex]4\frac{1}{5}[/tex]
This expression can be written as 3(4+1/5)
The value of 1/5 is 0.2
3(4+0.2)
Now add 4 and 0.2
3(4.2)
Now multiply 3 and 4.2
12.6
Hence, the product of 3 x [tex]4\frac{1}{5}[/tex] is 12.6.
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Each day Marisa runs the same distance. She ran 35 miles in the last 5 days. What is the unit rate?
Answer:
7 miles
Step-by-step explanation:
As, we will take unit rate as "x"
So, for one day = x distance
For 5 days = 5(x)
For 5 days she covered 35 miles
So therefore,
5(x) = 35 miles
X= 35/5
X=7 miles
For a day= 7 miles are covered
PLEASE HELP ME
-3(x - 1) > -3x - 2
Answer:
0>-5
Step-by-step explanation:
Answer:
0>-5
Step-by-step explanation:
please please help me!!
Answer:
C. f(x)=3x-4
Step-by-step explanation:
slope formula is (y2-y1)/(x2-x1)
(-1+4)/(-1-0)
3/1=3
The slope is going up and to the right so it is positive
I need someone to solve this pls
Answer:
linear
Step-by-step explanation:
Mrs. Manzo's class has 20 girls and 25 boys. She wants to put them into
identical groups with the same number of boys and girls in each group.
What is the greatest number of groups she can make? *
Answer:
She can make up to 5 groups.
Step-by-step explanation:
We have to find the first divisible number that are divisble for each 20 and 25.
Divisible numbers of 25: 1, 5 Divisible numbers of 20: 1,4, 5, 10
Therefore 5 is the answer. GIMME BRAINLIEST PLS AND THANKS xD
9 hundreds equals how many tens
Answer:
90 tens
Step-by-step explanation:
900 = 10x
Variable x refers to how many 10's are needed to equal 900
To solve for this, divide both sides of the equation by 10
900 ÷ 10 = 10x ÷ 10
90 = 1x
90 = x
It will take 90 tens to equal 900
Find the quadratic function.
Solve for x
4.
7
1
5X-20
X +
4X= -90
X=
(Type an integer or a simplified fraction.) PLEASE HELP!!
Answer: 100
Step-by-step explanation:
Either manually separate X
Or use ur calculator
if I hit myself and it hurts am I weak or am I strong
A weak
B strong
C dumb
D mentally weak
Answer:
b
Step-by-step explanation:
Answer:
C and A
Step-by-step explanation:
convert 8.51 into a fraction
Answer:
46 or 0.46
Step-by-step explanation:
Dividing integers
-2/15 divided by 11/30
Answer:
-0.36363636363
Step-by-step explanation:
Divide it.
what is the coefficient of the simplified expression?
3x+2-3x+7+5x
Answer:
5x+9 (im pretty sure but i could be wrong) but hope i helped
Step-by-step explanation:
how is 0.0000267 written in scientific notation
Answer: 6.7*10^-5
Step-by-step explanation:
Answer:
-5
2.67x10
Step-by-step explanation:
that's the answer brainliest plsss
Simplify ∛g^6h^30
a: g^3h^10
b: g^2h^10
c: 2gh^5
Answer:
a] = 0
b] = 0
c] = =2gh^5
Step-by-step explanation:
Answer:
The answer is B. g^2h^10
The sides of two similar polygons are in the ratio of 5 : 2. If the area of the smaller polygon is 576 ft2 , what is the area of the larger polygon?
I got 1,440 ft. Is this right?
Answer:
No, 1440 is wrong. The correct answer is 3600
Step-by-step explanation:
A = [tex]a^{2} / b^{2}[/tex]
{(5) / (2)} ^ (2) * 576
25 / 4 * 576
3600
4 movie tickets cost $48. At this rate, what is the cost of 11 movie tickets?
Answer:
$132
Step-by-step explanation:
48÷4=12 so 12 times 11 equals 132
On a coordinate plane, a curved line with a minimum value of (5.1, negative 7) and a maximum value of (0, 25), crosses the x-axis at (negative 3.4, 0), (3.9, 0), and (6, 0), and crosses the y-axis at (0, 25).
Which statement is true about the local minimum of the graphed function?
Over the interval [–4, –2], the local minimum is 0.
Over the interval [–2, –1], the local minimum is 25.
Over the interval [–1, 4], the local minimum is 0.
Over the interval [4, 7], the local minimum is -7.
Answer:
D
Step-by-step explanation:
The rest of the question is the attached figure and the statement options.
A. Over the interval [–4, –2], the local minimum is 0.
B. Over the interval [–2, –1], the local minimum is 25.
C. Over the interval [–1, 4], the local minimum is 0.
D. Over the interval [4, 7], the local minimum is -7.
============================================================
According to the graph, we will check the options:
A. Over the interval [–4, –2], the local minimum is 0. (Wrong)
Because the minimum is -12
B. Over the interval [–2, –1], the local minimum is 25. (Wrong)
Because the minimum is 18
C. Over the interval [–1, 4], the local minimum is 0. (Wrong)
Because the minimum is at x = 4 less than zero
D. Over the interval [4, 7], the local minimum is -7. (True)
Answer:
The answer would be D
Step-by-step explanation:
Fine a number whose sum with 44 is the same as its product with 12. Please explain the steps to solve.
Answer:
4
Step-by-step explanation:
x + 44 = 12x
44 = 11x
x = 4
A) 3(a+7) + 4 over a + 2
B) 3(a+2) +4 over a + 2
C) 3(f(a)+5)+4 over f (a) + 2
Answer:
b
Step-by-step explanation:
I think it is b because none of the others
what is the coefficient of a^8b^2 in the expansion (1/3a^2 - 4b)^6
Step-by-step explanation:
(1/3a^2-4b)^6 for such an expansion the general term is
[tex]tr + 1 = \binom{6}{r} \times ( \frac{1}{3} {a}^{2} ) ^{6 - r} \times (4b)^{r} [/tex]
we want b^2 so r=2
so the formula transform to:
C6,2*(1/3)^4*a^8*4^2*b^2 so the coefficient of a^8b^2 is
(6*5/2*1)*(1/3^4)*4^2=
6*5*4*4/2*3*3*3*3=16*5/27=80/27
What is the additive inverse of 9/10
Answer:
-9/10
Step-by-step explanation:
check answer:
number + additive inverse = 0
9/10 + -9/10 = 0
I will give brainliest to whoever can help!
Answer:
1)open 2)false 3)5
Step-by-step explanation:
Answer:
False
Open
5
Am I right??!
PQRS is a parallelogram, m∠P=121∘ , and m∠S=(7x−4)∘ .
What is the value of x?
Answer:
Step-by-step explanation:
121+7x-4=180
7x-4=180-121=59
7x=59+4=63
x=63/7
x=9
It will be nice if you give me brainliest. Good luck!
which single transformation could be used to map quadrilateral EFGH to quadrilateral EFGH
Answer:
H
Step-by-step explanation:
click on the pic and help asap
Answer:
41°
Step-by-step explanation:
180°- 63° - 76° = 41°
What’s meaning of x in math
Answer:
variable
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.
Step-by-step explanation: