The present age of Joyal’s mother is three times the present age of joyal. After 5 years their ages will add up to 66. Find their present age

Answer:

60°

Step-by-step explanation:

90+30=120°

180-120=60°

Step-by-step explanation:

all sides of a triangle = 180

all sides of a triangle = 180

So 2 angle i.e. 90° (right angle) and 30° (given) and let third angle be x

so equation forms like

180 = 90+30+x

180 =120+x

180-120 =x

60 =x

SO THE ANSWER WILL BE 60°

HOPE IT WILL HELP YOU ☺️

Answer:

The customer can form 160 different kits in the perfumery

Step-by-step explanation:

Here, we are interested in knowing the number of different kits a customer can form in the perfumery.

Now since each kit contains 1 each of moisturizers, soaps and perfume, what will happen is that we are going to select one each of the options

This means we shall be selecting 1 out of 5 soaps, 1 out of 8 moisturizer and 1 out of 4 perfumes

Mathematically, the number of ways we can select r items out of a total of n can be calculated as nCr

Applying this in the case we have;

It would be;

8C1 * 5C1 * 4C1

where

8C1 = 8, 5C1 = 5 and 4C1 = 4

Thus the number of options we have will be

= 8 * 5 * 4 = 40 * 4 = 160 kits

Responda:

O cliente pode formar 160 kits diferentes na perfumaria

Explicacao/etapas:

= 8 * 5 * 4 = 40 * 4 = 160 kits

espero que tenha ajudado! :) ......... tchau!

Solution,

-4+(-4)

= -4-4

=-8

Hope it helps

Good luck on your assignment

Answer:

-8

Step-by-step explanation:

-4 plus -4 equals -8.

Answer:

1^3 cubic feet

Step-by-step explanation:

The graph that most resembles y=3^x is Graph B

Answer:

I think graph B

Step-by-step explanation:

It makes more sense

Answer:

See below.

Step-by-step explanation:

If you need the area it is 11 * 6 = 66 cm^2.

The perimeter is 2*11 + 2*6 =  34 cm.

Answer:

x= 17.5

Step-by-step explanation:

add 15 on both sides

divide 2 on both sides after

Answer:

1/2

Step-by-step explanation:

Answer:

I think D but I'm not sure about that

Answer:

D

Step-by-step explanation:

Answer:

D. (x2 + 3)(x+ 2)

Step-by-step explanation:

When x3 + 2x2 + 3x + 6 is grouped, it is simplified to (x2 + 3)(x + 2).

Answer:

  890.1 cm^3

Step-by-step explanation:

The volume of the cylinder is given by the formula ...

  V =  πr^2h

Filling in the given numbers, we find the volume of the cylinder to be ...

  V = π(5 cm)^2(8 cm) = 200π cm^3

__

The volume of a hemisphere is given by the formula ...

  V = (2/3)πr^3

Filling in the given radius, we find the hemisphere volume to be ...

  V = (2/3)π(5 cm)^3 = 250π/3 cm^3

__

The total volume of the toy is presumed to be the sum of these volumes, so is ...

  toy volume = (200π cm^3 +250π/3 cm^3) = 850π/3 cm^3

  toy volume ≈ 890.1 cm^3

Answer:

The best answer would be C

Step-by-step explanation:

The square has two parallel lines and the rhombus has parallel lines as well. And when you turn the square, it looks like a rhombus. They are both parallelograms and quadrilaterals.

Hope this helps

Answer: b infinite number of solutions (blue and purple)

Step-by-step explanation:

There will be multiple solution for both inequality.

Inequality refers to the phenomenon of unequal and/or unjust distribution of resources and opportunities among members of a given society. The term inequality may mean different things to different people and in different contexts.

According to the question

y<3/2x-2      ---------- (1)    

y<3/2x -8    -----------(2)

to take out points we have to take (1) as  y= 3/2x-2

x y

-4 -8

-2 -5

0 -2

2 1

4 4

6 7

same for (2) we take  y=3/2x -8

x  y

-2 -11

0 -8

2 -5

4 -2

6 1

Then we plot our graph which is shown in sheet attached

According to the graph we can see that they both are parallel to each other now we will shade left hand side of line as per the inequality

when we shade we will observe that points left side of equation (2) are common in both  .

Hence, there will be multiple solution .

To know more about inequality here :

https://brainly.com/question/15137133

# SPJ2

Answer:

B

Step-by-step explanation:

the mixmum area y-axis also know in this graph as area then we go to the left hand side we see the mixmum point of the x-axis also know in this graph as width

the greater the area the greater the width

Answer:

94.2 cm³

Step-by-step explanation:

The volume of a cone is

1/3 x h x π x r²

Plug in the values!

1/3 x 10 x 3.14 x 3²

1/3 x 10 x 3.14 x 9

3 x 10 x 3.14

30 x 3.14

94.2 cm³

Answer:

V =94.2 cm^3

Step-by-step explanation:

The volume of a cone is

V = 1/3 pi r^2 h

The radius is 3 and the height is 10

V = 1/3 ( 3.14) 3^2 * 10

V = 1/3 (3.14) *9(10)

V =94.2 cm^3

Answer:

Step-by-step explanation:

When equal bases are multiplied, the powers add.

The bases of both expressions is x.

The powers are 5 and 7.

The answer is x^(5 + 7) = x^(12)

Answer:

OPTION B

Step-by-step explanation:

A PERSON HEIGHT IS NOT ZERO WHEN BORN

Answer:

A: triangle 4

Step-by-step explanation:

all other triangles have a right angle and triangle number 4 doe not

Answer:

Step-by-step explanation:

The volume formula for a cylinder is

[tex]V=\pi r^2h[/tex]

In order to find the radius we need to use the circumference we were given. The formula for the circumference is

[tex]C=2\pi r[/tex]

Filling in the info about the circumference value of 87.92:

[tex]87.92=2(3.14)r[/tex] or

87.92 = 6.28r so

r = 14

Now that we know the radius we can fill in the volume formula:

[tex]V=(3.14)(14)^2(160)[/tex] and

V = 98470.4 cm cubed

Answer:

Scalene, Acute

Step-by-step explanation:

Scalene because each side has a different length

obtuse because one angle is more than 90°

Answer:

37.7 inches

Step-by-step explanation:

She wants to paint the line along the circumference of the plate.

The plate is circular; the circumference of a circle is given as:

C = πD

where D = diameter

The diameter of the plate is 12 inches, therefore:

C = π * 12 = 37.7 inches

The line will be 37.7 inches long.

Answer:

I am not sure but still according to me, its 3×5. 3X5 can be the correct answer.

Answer: 3/5

Step-by-step explanation: thats your answer.

If a² + b² = c², then the triangle is right.

So we have (8)² + (11)²  ?  (13)²

(8)² is 64, (11)² is 121, and (13)² is 169.

So we have 64 + 121 ? 169

64 + 121 is 185 and we can see that 185 > 169.

This triangle would not be a right triangle.

In fact, it would be an acute triangle.

So no, it's not a right triangle.

Up is the y value and left is the x value.

In the point ( t,u) t is the x value and u is the y value.

Moving to the left, you subtract the value and moving up you add the value.

The answer would be (t, u) → (-t – 3, u + 8)

Answer:

above me  she/he right!!

Step-by-step explanation:

Answer:

[tex]t = 1[/tex]

Step-by-step explanation:

[tex]16 - 2t = 5t + 9 \\ 16 - 9 = 2t + 5t \\ 7 = 7t \\ \frac{7}{7} = \frac{7t}{7} \\ t = 1[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Answer:

[tex]t=1[/tex]

Step-by-step explanation:

[tex]16-2t=5t+9[/tex]

[tex](+16)+(-2t)=(+5t)+(9)[/tex]

Add [tex]-16[/tex] and [tex]-5t[/tex] on both sides.

[tex](-2t)+(-5t)=(+9)+(-16)[/tex]

Add the like terms and evaluate.

[tex]-2t-5t=9-16[/tex]

[tex]-7t=-7[/tex]

[tex]7t=7[/tex]

[tex]t=7/7[/tex]

[tex]t=1[/tex]

Answer:

128

Step-by-step explanation:

44+28+(28x2)=128

Answer:

all real numbers

Step-by-step explanation:

The domain of the function is what numbers can be put in for x

X can be any value.  There are no restrictions, since there is no denominator or  exponent

Answer:

160

Step-by-step explanation:

We can divide 96 by 6 to find that Isaac types at 16 words per minute

16*10=160