Answer: (a+a)-10
Step-by-step explanation: I think this works bcuz it's equivalent?
Plot the following points on the graph paper:
i) A (- 2, -3) ii) B (1, 3) iii) C (- 5, 2) iv) D (4, - 4)
Answer:
check the screenshot I attached:
Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.
What is the probability Nerissa will choose a purple bow?
Answer:
[tex] \frac{4}{10} [/tex]
Step-by-step explanation:
Add all the bows together to get your total amount of bows, 5+1+4=10
this will be your demoninator.
there is 4 purple bows so that will be your numerator.
[tex] \frac{purple \: bows}{total \: number \: of \: bows} [/tex]
Probability can be answered as fraction, decimal and percentage..
Answer:
0.4 or 40%Step-by-step explanation:
Probability = favorable outcomes / total outcomes
Total number of bows:
5 + 1 + 4 = 10Number of purple bows:
4Probability of choosing a purple bow:
4/10 = 0.4 or 40%solve for -4[x+9]=-8
Answer:
x= -7
Step-by-step explanation:
-4x - 36 = -8
-4x = - 8 + 36
-4x= 28
x= 28/-4
x= - 7
Hi! I am trying to solve this question for a homework assignment, but I can’t figure out what the answer is. Can someone please help?
In a scientific journal, we read that a certain substance weighs 0,000,418 grams.
Write this number in scientific notation.
Answer:
4.18 × 10^ 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
I am assuming that number began with a decimal point.
Count how many places the decimal must move to the right to get past the 4, in this case the decimal must move 5 places. This means you are multiplying by 10^5. So the number in scientific notation becomes
4.18X10^(-5)
The volume of clay sculpture is 540 cubic inches.What is the volume of similar sculpture that is smaller by a scale factor of 1/2.
Answer:
67.5 in³
Step-by-step explanation:
Given that :
Volume 1 = 540 in³
Volume 2 of similar shape = x ; if the scale factor = 1/2
Volume of a shape = length * width * height)
The scale factor = 1/2
Volumetric factor = 1/2 * 1/2 * 1/2 = 1/8
Hence, the volume of similar sculpture will be :
540 in³ * 1/8 = 67.5 in³
Help please thank you!! :)
Answer:
Area of circle: 1662.57 cm
Circumference of circle: 144.57 cm
Step-by-step explanation:
Formula of area of circle:
pi x r2 or radius x radius
So, it's 22/7 x 23 x 23 = 1662.571429
Formula of circumference of circle:
2 x pi x radius OR
pi x diameter
Let's use the second method, to find diameter it is radius x 2 = 46
So,
46 x 22/7 = 144.5714286
factor the expression using the GCF 6x+24
Answer:
6(x+4)
Step-by-step explanation:
The GCF is 6 thus factor the expression
The given expression 6x + 24 can be factored using the GCF as 6(x + 4).
What is the Factorization?Factorization, also known as factoring, is the breakdown of one element into a product of other objects, or factors, which when multiplied together generate the original. For example, the number 21 factors into primes as 3 × 7, and the polynomial x² − 9 factors as (x+3)(x-3).
The expression is given in the question as:
6x + 24
The expression 6x + 24 can be factored using the greatest common factor (GCF) as follows:
⇒ 6x + 24 = (6x + 24) / 6 × 6
The GCF of 6x + 24 is 6, so we can divide both terms by 6 to get:
⇒ 6x + 24 = (x + 4) × 6
We can then factor out the common factor of 6 to get:
⇒ 6x + 24 = 6(x + 4)
Thus, the given expression 6x + 24 can be factored using the GCF as 6(x + 4).
Learn more about the Factorization here:
brainly.com/question/4184435
#SPJ2
How would you do this maths question?
Answer:
Step-by-step explanation:
First you take the 142+B=180
because those 2 are supplementary
B=38
and you see the 2 lines on the 2 sides that means those two sides are equal to each other and the angles corresponding with them are also equal to each other.
and a triangle= 180 degrees
A and E are the same so A=E
180-B(38)= 142
and because A=E you do 142/2= 71
and now that you have A and E you don't need A or B for the last part so
E+(x)=180 because those two angles are supplementary.
and E is 71 so...
71+(x)=180 ---------180-71=x
X=109
The radius of a circle measures 5 milometers . What is the circumference of the circle? Use 3.14 for pi , and do not round your answer. Be sure to include the correct unit in your answer.
Answer:
circumference = 31.4 milometers
Step-by-step explanation:
circumference = 5(2)(π)
circumference = 31.4 milometers
what are common prime factor of 77 and 242?
Answer:
2 times 11 times 3511
Step-by-step explanation:
i kinda dont know what your asking but i tried
The common prime factor of the numbers 77 and 242? will be 11.
What is a prime factor?A number can be expressed as the product of its prime factors through the process of prime factorization. A number with exactly two factors, 1 and the number itself, is said to be a prime number. As an illustration, let's use the number 30. Even though we are aware that 30 = 5 6 is not a prime number,
Given that the numbers are 77 and 242. The prime factor of the numbers is calculated as,
77 / 11 = 7
242 / 11 = 22
Hence, the number 11 is completely dividing both the numbers 77 and 242 so the prime factor of the numbers is 11.
To know more about prime factors follow
https://brainly.com/question/1081523
#SPJ2
Solve for x please and thank you
9514 1404 393
Answer:
x = 7
Step-by-step explanation:
The product of segment lengths is the same for the two chords.
9(21) = x(27)
x = 189/27 . . . . . divide by 27
x = 7
In the figure below, triangle JKL is isosceles, with JK = LK, and triangle LMN is equilateral. K M M N L Note: picture not drawn to scale If m<ZJKL = 32, what is m<ZKLM? A 56 B. 41 C. 51 D. 46
Answer: 56
Step-by-step explanation:
The circumference of a circle is 24π in. What is the area, in square inches? Express your answer in terms of \piπ.
Answer:
45.84
Step-by-step explanation:
hope that helps
The area of the circle is equal to 144π square inches.
What is the area of the circle?The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the circle in a two-dimensional plane is called the area of the circle.
Given that the circumference of a circle is 24π in. The area of the circle is calculated by the formula given below,
Area of circle = πr²
Circumference of the circle = 24π
2πr = 24π
r = 12
The area of the circle will be calculated as:-
Area = πr²
Area = π x ( 12 )²
Area = 144π square inches.
Hence, the area is 144π square inches.
To know more about an area follow
https://brainly.com/question/14068861
#SPJ2
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer: D. Point A
Step-by-step explanation:
It is the solution because it falls on the point where the lines intersect and since they intersect they can have only one solution
Answer:
isn't it just point A (answer choice D) because, like other person said, the two lines intersect at point A?
Step-by-step explanation:
correct me if I'm wrong
3(5m
4) - 4(2m + 10)
solve the following monomial
(2x³).(5x³)
Answer:
10x^6
hope this helps
What is the equation of the line with slope -4 through the point (-2,5).
Answer:
y=−4x−3.
Step-by-step explanation:
Answer:
The slope of the line is m=−4.
The equation of the line in the slope-intercept form is y=−4x−3.
The equation of the line in the point-slope form is y−5=−4(x+2).
The general equation of the line is 4x+y+3=0.
hope that helps
Given a set of attributes, can you make one triangle, no triangles, or many triangles?
jo says, "the attributes of my triangle are sides that are 3cm and 9cm long. I can make only one triangle because I have to connect the ends of my two sides."
do you agree or disagree? why?
Answer:
All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle.
cual es la propiedad distributiva de la multiplicacion 72x(54+27)
Answer:
5832
Step-by-step explanation:
54+27=81x72=5832
Round to the nearest whole number.
Answer:
PC=9
Step-by-step explanation:
A²+B²=C²
4²+8.1²=C²
16+65.61=C²
81.61=C²
≈81=C²
PC=9
Given Right triangle ABC, with right angle A.
AB = 7, and BC = 25.
Find the length of AC. Round to the nearest whole number.
Answer:
yes
Step-by-step explanation:
I need help and show work
How do you decide where to shade an inequality whose boundary does not go through the origin?
Answer:
If it does not satisfy the inequality, shade the region which does not contain that point. All the points in the shaded region will satisfy the inequality. Note: The origin (0, 0) is usually the easiest point to test, provided it is not on the line.
Inequalities are used to represent unequal expressions.
The region to shade are the region that satisfy the inequality.
Take for instance the following inequality
[tex]\mathbf{y \ge 2x + 5}[/tex]
The above inequality represents greater than or equal to.
This means that, the regions that satisfy the inequality are the region on the line of [tex]\mathbf{y \ge 2x + 5}[/tex] and the areas above it.
If the inequality is less than, then the region below the line of the inequality will be shaded.
Read more about inequalities and regions at:
https://brainly.com/question/18929468
Maria sells painting in a art gallery. She earns $375 each week plus a commission of 2.5% of her swelled. What is the minimum amount of sales she must have this week to earn at lease $500.
Answer:
5000.00
Step-by Step
500.00-375.00 = 125.00
5000 x 2.5% = 125.00
375.00 + 125.00 = 500.00
will mark brainless!!! 7. Step 2: Calculate the perimeter of DEF using the scale factor.
62.5 ft
196.5 ft
163.75 ft
58 ft
Please answer! You’ll get brainliest:)) please show your evidence! :)
If a 20 foot ladder makes a 58° with the ground, how many feet up a wall will
the ladder reach? Round your answer to the nearest tenth
Answer:
Yes
Step-by-step explanation:
Trust me bro.
Answer:
Step-by-step explanation:
sin58=h/20
h=20sin58
h=17.0 ft
the sum of 6 less than a number and 3
Answer:
2
Step-by-step explanation:
Plz help I’ll give brainliest
Answer:
1) not possible 2)f(x)=-2y+2 3)4
Step-by-step explanation:
2x-3=2x-16
What property of operations can be used to justify that the two expressions in this equation are equivalent? 6x^2 +4x=4x + 6x^2
Answer:
Commutative
Step-by-step explanation:
There are four basic property of operations to solve an algebraic expressions. They are associative, commutative, distributive and identity.
The expression given is : [tex]$6x^2 + 4x=4x+6x^2$[/tex]
So the given algebraic expression is a commutative property of operations. The commutative property states that when any two numbers are added in an expression the sum of the numbers are the same regardless of the order of the numbers that are added.
Thus the sum of the above expression will be same in which ever order the numbers are added.