Task 1: How do you get from one number to the next using multiplication or division?
From 100 to 90
Answer:
Division
Step-by-step explanation:
Divide 100 by 9 which is 90 division is multiplication backwards
Justin took a quiz with five multiple choice (A-D) and five true/false questions. How many different ways can he answer the questions?
Answer:
32,768 ways
Step-by-step explanation:
True/ false questions = 5 ; number of options = 2 (True or false)
Ways of answering = 2^5 = (2 * 2 * 2 * 2 * 2) = 32
Number of Multiple choice questions = 5
Number of options (A - D) = 4 options
Ways of answering = 4^5 = (4 * 4 * 4 * 4 * 4) = 1024
32 * 1024 = 32,768 ways
Maria es una estudiante de la seccion 7-9 que le gusta leer mucho. Actualmente lee un libro que tiene 288 paginas, silee 12 paginas por dia, en cuanto tiempo leera maria todo el libro
Responder:
24 días
Explicación paso a paso:
Dado que:
Total de páginas = 288
Número de páginas leídas por día = 12
Número de días que se necesitarán para leer el libro completo:
Total de páginas / número de páginas leídas por día
288/12
= 24
Por lo tanto, a María le tomará 24 días leer el libro completo, si lee 12 páginas del libro por día.
Can someone please give me the correct answer.
I will mark you brainliest
This is a big test
Solve the problem by finding x
Answer:
x=55
Step-by-step explanation:
All the sides of a triangle add up to 180
100+25=125
180-125=55
X=55 Hope this helps
A fan has 5 congruent blades that are spaced equally as shown below.
What is the measure of the angle of rotation if blade M moves clockwise to the position of blade P?
9514 1404 393
Answer:
d 72°
Step-by-step explanation:
Moving from M to P, the fan has rotation 1/5 of the way around the 360° circle. Its angle of rotation is ...
360°/5 = 72°
What is the value of n?
Your answer in the box n=
5m 15m n 2m
Answer:
12.5
Step-by-step explanation:
because it's a progress
What is the value of x?
Answer:
53
Step-by-step explanation:
180-127 = 53
because they are vertical angles and those are equal to 180 degrees
cat face x+4/5=45 sa il aflu pe x
Given:
The equation is
[tex]x+\dfrac{4}{5}=45[/tex]
To find:
The value of x.
Solution:
We have,
[tex]x+\dfrac{4}{5}=45[/tex]
Isolating the variable, we get
[tex]x=45-\dfrac{4}{5}[/tex]
[tex]x=\dfrac{225-4}{5}[/tex]
[tex]x=\dfrac{221}{5}[/tex]
[tex]x=44.2[/tex]
Therefore, the value of x is 44.2.
Determine the domain of the following graph:
Answer:
Im not sure but I think its All real numbers
. Solve the inequality. q + 12 – 2(q – 22) > 0 q < 56 q < –32 q > –32 q > 56
Answer:
q < 56
Step-by-step explanation:
just follow the way I did it on rough sheet
Which student has the greater median test score?
Answer:
amy, since the middle term is further up the graph
Step-by-step explanation:
median is the middle term, amy's middle term is further
This graph shows two lines, A and B
based on the graph which statement is correct about the solution to the system of equations for lines A and B
(4,4) is the solution to line A but not to line B.
(4,4) is the solution to both lines A and B.
(5,1) is the solution to line B but not to line A
(0,2) is the solution to both lines A and B
Answer:
The answer is B. (4, 4) is the solution to both lines A and B. I took the test and got 100% your're welcome!
Step-by-step explanation:
Find the solution to the following system of linear equations by graphing: 2x + y = 6 2x - y = -2
Answer:
(1,4)
Step-by-step explanation:
Together Jason and Judy have read 24 mystery novels. Judy has read less than three times as many as Jason. How many mystery novels have each of them read.
Omitted / Incomplete Question : Judy has read 4 Less than three times as many as Jason
Answer:Jason has read 7 mystery novels and Judy has read 17 mystery novels
Step-by-step explanation:
Total number of mystery books read by Jason and Judy =24
Let Number of mystery books read by Jason=x
and Number of mystery books read by Judy= 3x-4
So that the total number of book read by both of them will be expressed as
x +(3x-4) =24
x +3x-4 =24
4x=24+4
4x=28
x=28/4=7
There fore Jason has read 7 mystery novels
and Judy = 3x-4 = 3 X 7- 4 =21-4=17mystery novels
Are whole numbers closed with respect to multiplication?use an example to illustrate the answer
Step-by-step explanation:
The set of whole numbers of whole numbers is closed under addition and multiplication when because you add or multiple any whole numbers, the result is always whole number.EXAMPLE, closure property, 5 and 6 is whole numbers and multiplication of 5 and 6 is 30. Also, 30 is a whole number.Answer:
yup. whole numbers begin from zero
so any whole number times any whole number will give me a whole number
eg 0×4=0
67×98765=6617255
etc
note. a negative number isn't a whole number
The two circle pictured above represent two congruent circles.
True
or
False
Answer:
False
Step-by-step explanation:
If two circle are congruent, the two circles will have same radius.
As inner circle radius is smaller than outer circle radius.
These two circle have same center. They are called concentric circles
Can someone round these to the nearest .1
1.602564102564103
2.380952380952381
Answer:
1.6; 2.4
Step-by-step explanation:
five or more round up
4 or less leave as is
PLS HELP!! URGENT!!
PLS HELP ASAP
Answer:
a.
perimeter of rectangular = 2 times length + 2 times wide = 2L + 2W = 2 (L + W)
since L is x m and W is y meter, then
perimeter = 2 (L + W) = 2 (x + y)
p = 2(x + y)
(the correct is actually this one
70 ≤ 2(x+y) ≤ 96
b. minimum perimeter
to find minimum perimeter, use the minimum length (which is 20) and minimum wide (which is 15)
p(min) = 2 * ( x(min) + y(min))
p(min) = 2 * (20 + 15)
p(min) = 2 * (35) = 70
c. maximum perimeter
to find maximum perimeter, use the maximum length (which is 30) and maximum wide (which is 18)
p(miax) = 2 * ( x(max) + y(max))
p(max) = 2 * (30 + 18)
p(max) = 2 * (48) = 96 m
Help please look at the picture that i added help please
Answer: one-sixth
Step-by-step explanation:
Noah drew the circle which is divided into six equal parts
This shows that cherries must be divided into six persons
each sector of the circle is [tex]\frac{1}{6}^{th}[/tex] of the whole circle
From this, we can conclude that each person receives [tex]\frac{1}{6}[/tex] pound of cherries.
Solve a-3=13
What is Z
Answer:
a = 16 hope this helps
Step-by-step explanation:
One large bubble separates into four small bubbles so that the total area of the small bubbles is equal to the area of the large bubble. Each small bubble has a radius of 5 centimeters. What is the radius of the large bubble?
Answer:
R = 10 cm
Step-by-step explanation:
The area of a spherical shape is given by :
[tex]A=4\pi r^2[/tex]
Where
r is the radius of the sphere
ATQ,
One large bubble separates into four small bubbles so that the total area of the small bubbles is equal to the area of the large bubble.
The radius of each small bubble is 5 cm
Using the given condition,
[tex]4\pi R^2=4\times (4\pi r^2)\\\\R^2=4r^2\\\\R=\sqrt{4r^2} \\\\R=2r\\\\R=2\times 5\\\\R=10\ cm[/tex]
So, the radius of the large bubble is equal to 10 cm.
Answer:
20cm
Step-by-step explanation:
5cm+5cm+5cm+5cm=20cm
Write an equation for the line shown above:
y = x +
Answer:
the answer is y=4x+3
Step-by-step explanation:
3/5(a + 5.25) = 7.35 What does a equal
Answer:
a = 7
Step-by-step explanation:
Let's solve your equation step-by-step.
3/5(a+5.25)=7.35
Step 1: Simplify both sides of the equation.
3/5(a+5.25)=7.35
(3/5)(a)+(35)(5.25)=7.35 (Distribute)
3/5a+3.15=7.35
Step 2: Subtract 3.15 from both sides.
3/5a+3.15−3.15=7.35−3.15
3/5a=21/5
Step 3: Multiply both sides by 5/3.
(5/3)*(3/5a)=(5/3)*(21/5)
a=7
Someone plz help me plz
Answer:
i woyld say 1/3 and 2/5
Step-by-step explanation:
they aer bigger parts then the other
Answer:
if you find both areas and compare them with a common denominator youll see that 8/15 and 1/6 is greater .
Find the circumference use 3.14 for the value of
Answer:
the answer is 69.3
Step-by-step explanation:
What is the y-intercept of this function? g(x)=-3x-8 *
Answer:
-8
Step-by-step explanation:
In a triangle, the measure of two angles is 95° and 55°, then the third angle is
the correct answer will get brainliest
Answer:
30
Step-by-step explanation:
angles in a triangle add up to 180, so:
let x be the third angle
[tex]x+95+55=180\\x + 150 = 180\\x = 30[/tex]
In the expression 14x + 3x – 3y + 14, which terms are “like terms”?
Answer:
14x and 3 x
Step-by-step explanation:
14x and 3 x are like terms.
This is because they both have 'x'. (They can even be simplified)
Whereas unlike terms are terms which do not contain the same variable or numerical value. (They cannot be simplified with other terms than its like term)
PLEASE HELP I WILL MARK YOU BRAINLIEST determine the exact and approximat solutions for 4(x + 5)^2 = 21 show your steps
Answer:
x = − 5 + 1/2 √ 21 or x = − 5 + − 1/2 √ 21
Step-by-step explanation:
Let's solve your equation step-by-step.
4(x+5)^2=21
Step 1: Simplify both sides of the equation.
4x^2+40x+100=21
Step 2: Subtract 21 from both sides.
4x^2+40x+100−21 =21−21 4x^2+40x+79=0
For this equation: a=4, b=40, c=79
4x^2+40x+79=0
Step 3: Use quadratic formula with a=4, b=40, c=79.
x= −b±√ b^2−4ac/2ax
= −(40)+√ (40)^2−4(4)(79)/2(4)
x = 40^2±√ 336/8
x= −5+1/2 √ 21 or x = −5+ − 1/2√ 21
Answer: x = − 5 + 1/2 √ 21 or x = − 5 + − 1/2 √ 21
( I hope this was helpful) >;D
If you help me u are the best ;)
Answer:
Area = (8 + 2x)² mi²
Step-by-step explanation:
Length of the side of a park = 8 mi
Width of the road around the park = x mi
Length of one side of the park with the road = (8 + 2x) mi
Area of the park with road = (side)²
= (8 + 2x)²
Therefore, combined area of the park and road is (8 + 2x)² square miles.