i need help its for 7th grade math​

Answer:

Step-by-step explanation:

right triangle.

∠1 = 180 - 90 - 40

∠1 = 50°

Answer: 2214 blocks

Step-by-step explanation:

From the question, we are told that Timothy is sorting his building blocks into 8 bins and that each bin can hold 286 blocks. Therefore, the total blocks that the bins would hold would be:

= 286 × 8

= 2288 blocks.

We are further told that he has already put 74 blocks in the bins. The number of remaining blocks that Timothy need to sort would be:

= 2288 - 74

= 2214 blocks

Answer:

The first one is x=2 and the second one is x=2/5 or 0.4

Step-by-step explanation:

An additive identity for i, denoted e, is an element in i such that for any element i in i, e + i = i = i + e. Example: The formula is i + 0 = i = 0 + i.

The additive identity of (-10+4i) is (0+0i).

Additive identity property states that when a number is added to zero will give the same number in result . “Zero” is called the identity element, If we add any complex number with zero, the resulting number will be the same complex number. It doesn't change the number and keeps its identity.

For the given situation,

The complex number is (-10+4i)

The general form of complex number is a+bi. The additive identity for complex number is 0+0i.

⇒ [tex](-10+4i)+(0+0i)=(-10+4i)[/tex]

Hence we can conclude that (0+0i) is the additive identity of (-10+4i).

Learn more about additive identity here

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Answer:

i think A,B,C

Step-by-step explanation:

Answer:

yeah ABC

Step-by-step explanation:

i wrong this is bs if im wromg

Answer:

The answer to number 3 is -2.

The answer to number 4 is 30,340 feet.

The answer to number 5 is 7 and -3.

Step-by-step explanation:

So much work, take it and go, lol.

Hope this helped! :)

Answer:

14 is the answer to this question

Step-by-step explanation:

10-4+8

6+8

14

Answer:

14

Step-by-step explanation:

Answer:

$4.50

Step-by-step explanation:

First step is to find the price per orange. You can do this by dividing total cost by oranges bought. See below.

[tex]4 \div 8 \\ = .50[/tex]

Now to find the amount of 9 oranges, you'd multiply price per orange by the specified amount needed (so 9)

[tex]9 \times .50 \\ = 4.50[/tex]

[tex] \frac{25 + 2 7 + 34 + 28 + 29}{5} [/tex]

[tex]119.8[/tex]

Answer: 456 gramos.

Step-by-step explanation:

Con una busqueda online, encontré que la imagen relacionada con este problema es la que se ve abajo.

En ella podemos ver que el envase del producto trae dos porciones.

Entonces, si una porción tiene 228 gramos, dos porciones son:

2*228 g = 456 gramos.

Y el envase tiene dos porciones, entonces el envase tiene 456 gramos.

Answer:

3(1−10x)43(1-10x)4

Step-by-step explanation:

34−4x+12x−212x34-4x+12x-212x

Simplify each term.

Combine 1212 and xx.

34−4x+x2−212x34-4x+x2-212x

Multiply the numerator by the reciprocal of the denominator.

34−4x+x2−(2(2x))34-4x+x2-(2(2x))

Multiply 22 by 22.

34−4x+x2−(4x)34-4x+x2-(4x)

Multiply 44 by −1-1.

34−4x+x2−4x34-4x+x2-4x

Find the common denominator.

Write −4x-4x as a fraction with denominator 11.

34+−4x1+x2−4x34+-4x1+x2-4x

Multiply −4x1-4x1 by 4444.

34+−4x1⋅44+x2−4x34+-4x1⋅44+x2-4x

Multiply −4x1-4x1 and 4444.

34+

Answer:

-3x + ¼

Step-by-step explanation:

Follow Me Please ...

Answer:

294 cars

Step-by-step explanation:

hope this helpt touch thanks it my birth day

Answer:

8n

Step-by-step explanation:

Answer:

1.) z = -1

2.) z = -5

3.) t = 9

Step-by-step explanation:

z + (-7) = -8

=> add 7 to both sides

z = -1

13 = z + 18

=> subtract 18 from both sides

-5 = z

12 = t + 3

=> subtract 3 from both sides

9 = t

Answer:

Hold on i have to work it out real quick

Step-by-step explanation:

Answer:

0.216

Step-by-step explanation:

[tex]8 \times 1 \times 3 \times 0.1 \times 9 \times 0.01\\\\=(8\times1)(3\times0.1)(9\times0.01)\\\\=8(0.3)(0.09)\\\\=(8\times0.3)(0.09)\\\\=(2.4)(0.09)\\\\=2.4\times0.09\\\\=0.216[/tex]

is this the standard form?

Answer:

Perpendicular Line Theorems

Step-by-step explanation:

If two lines intersect to form a linear pair of congruent angles, then the lines are perpendicular. If two sides of two adjacent angles are perpendicular, then the angles are complementary. If two lines are perpendicular, then they intersect to form four right angles.

Answer:7)r=3,UW=48

Step-by-step explanation:7) as◇UVX IS Congruent to◇WVX,

UX=WX

5r+9=8r

r=3

10)as ◇ AML is congruent to ◇ AMN,

< AML=< AMN

so,A is a bisector of < LMN

Answer:

Step-by-step explanation:

t find the angle 1

135-75=60

choice 3

Answer:

the answer is 60

Step-by-step explanation:

you just subtract 75 from 135

Answer:

length times width times height

Step-by-step explanation:

The equation for the volume of the sphere is:

V(sphere) = (4/3)πr³

A cylinder is a 3-D figure that has a radius and a height.

The volume of a cylinder is given as πr²h.

Example:

The volume of a cup with a height of 5 cm and a radius of 2 cm is

Volume.

= 3.14 x 2 x 2 x 5

= 62.8 cm³

here,

We have,

If a sphere and a cylinder have the same radius and height, the volume of the cylinder is given by:

V(cylinder) = πr²h

where "r" is the radius of the cylinder, and "h" is the height of the cylinder.

If we know that the volume of the cylinder is 11 ft³, then we can write:

11 = πr²h

We can solve this equation for "h" to get:

h = 11 / (πr²)

Now, the volume of a sphere with radius "r" is given by:

V(sphere) = (4/3)πr³

Substituting the expression for "h" in terms of "r" into the volume formula for the cylinder, we get:

11 = πr²(11 / (πr²))

Simplifying this equation, we get:

11 = 11

This is an identity, which means that it is true for all values of "r".

Therefore, we can substitute any value of "r" into the formula for the volume of the sphere to get the volume of the sphere with the same radius as the cylinder.

Using the formula for the volume of a sphere, we get:

V(sphere) = (4/3)πr³

Thus,

The equation for the volume of the sphere is:

V(sphere) = (4/3)πr³

Learn more about cylinder here:

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Answer:

the temperature list from coldest to warmest is :-2,-6,0,4

[tex]y=x^2-4x+6\\y'=2x-4[/tex]

To find the slope/gradient of the curve at the specific point, we use the derivative.

Then substitute x = 3 in y' = 2x-4

[tex]y'=2(3)-4\\y'=6-4\\y'=2[/tex]

Therefore, the slope/gradient of y = x²-4x+6 at (3,3) is 2.

Answer:

x+1 x+4 2x +1

are th answer

Answer:

[tex]a \: = \frac{4}{3} \\ b = - \frac{10}{3} \\ c = 4[/tex]

Answer: the correct answer is number one

Step-by-step explanation:

Answer:

Triangle VTU and ABC are congruent by SAS

Step-by-step explanation:

You can tell that these triangles are the same because the lines on the sides and angle are the same.

Answer:

Even though you only uploader one pic I think that is the answer

Because that is a Zero slope  wich means it has no function that would be the anser

Step-by-step explanation: