Which is a diagonal through the interior of the cube?

Answer:

r<-4

Step-by-step explanation:

when inequality is divided by a negative number the sign changes to next direction.

Given:

A deep sea diver started at sea level (0 feet).

Rate of diving = 5.6 feet per minute.

Time = [tex]\dfrac{1}{2}[/tex] hour

To find:

The rational number that represents his position relative to sea level.

Solution:

We know that,

1 hour = 60 minutes

[tex]\dfrac{1}{2}[/tex] hour = 30 minutes

A deep sea diver, dove at a rate of 5.6 feet per minute.

Distance covered in 1 minute = 5.6 feet

Distance covered in 30 minute = 30 × 5.6 feet

                                                    = 168 feet

The diver dove 168 feet in [tex]\dfrac{1}{2}[/tex] hour. Since it is below the sea level, therefore it should be negative.

So, the rational number that represents his position relative to sea level is [tex]-168[/tex] feet.

Therefore, the correct option is D.

Answer:

B. Between 200 and 400

Step-by-step explanation:

Rule of exponents means that you can subtract when they are divided

-5+7=2

7.8*10^2/3.1

Simplify

780/3.1= 251.612903

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

If similar Y=N=124 degrees

Answer:

b po

i hope makatulong eto

Answer:

23

Step-by-step explanation:

Answer:

all have domain of real numbers

Step-by-step explanation:

Answer:

shifts to the right 3 units and up 2 units

Step-by-step explanation:

Answer:

7 + 1.5 = 8.5

Step-by-step explanation:

hopefully i got that right

Answer:

Triangle

Step-by-step explanation:

A pyramid is a strong-solid shape that is comprised of triangles, square shapes, squares, and different polygons. Pyramids are arranged depending on the state of their base. For instance, the outline given is a square-based pyramid in light of the state of its base(which is a square). Different sorts incorporate the three-sided based pyramid, three-sided based pyramid, and other polygon-based pyramids.  

In the event that this square pyramid is cut with a plane that is corresponding to the base of the pyramid, the state of its cross-area will be a triangle since the shapes that are corresponding to the base are altogether triangles. So slicing the plane corresponding to the base is like removing one side of the triangle making up the pyramid.

Answer:

It's x + 4

Step-by-step explanation:

And I don't know who started this link thing

Hope this helps and have a great day *(:^w^:)

Answer:

It's 3x + 13

Step-by-step explanation:

brainlyest ^（｀ω´ ）^ψ

i need to talk with you

52/4=13

12x/4=3x

3x+13

Im not 100% sure but i believe it would be C

Answer:

im positive you don't need the answer anymore but i'm 96% sure it's B for anyone who's searching up the question

Step-by-step explanation:

(when I answered the question it had a check your answer thing and said B was right)

Answer:

[tex]\boxed{50cm^2}[/tex]

Step-by-step explanation:

Hello There!

The shown figure is a trapezoid

The formula for area of a trapezoid is

[tex]A=\frac{a+b}{2} h[/tex]

where a = base 1

b = base 2

h = height

the dimensions given are

13 & 7 - bases

5 - height

so all we have to do is plug in the values into the formula

[tex]A=\frac{7+13}{2} 5\\7+13=20\\\frac{20}{2} = 10\\10*5=50\\A=50[/tex]

So we can conclude that the area of the trapezoid is 50 cm²

Answer:

no real solutions

3±32i

Step-by-step explanation:

used quadratic formula

Answer:

C = 150.72 cm

A = 1808.64 [tex]cm^{2}[/tex]

Step-by-step explanation:

circumference = 2π[tex]r[/tex]

r = 24 (48 ÷ 2)

substitute 24 for r

C = 2 × 3.14 × 24

C = 150.72

Area = π[tex]r^{2}[/tex]

r = 24

substitute 24 for r

A = 3.14 × [tex]24^{2}[/tex]

A = 3.14 × 576

A = 1808.64

Answer:

y=-2x+1

Step-by-step explanation:

First, you calculate the slope, which is rise over run: -9+5 / 5-3 = -2.  Then, find b by substituting the coordinates (of either one point) into the slope-intercept formula, y = mx + b.  

Answer:

Step-by-step explanation:

The slope intercept form of a line is

y=mx+b, where m=slope and b= y intercept

The slope of a line is defined as

m=(y2-y1)/(x2-x1), in this case we have points (3,-5) and (5,-9)

m=(-9-(-5))/(5-3)

m=-4/2

m=-2, so our line is now

y=-2x+b, using point (3,-5) we can now solve for b

-5=-2(3)+b

-5=-6+b

1=b so the completed line is

y=-2x+1

Answer:

large number = 40

smaller number = 15

Answer:

Ellipse

Step-by-step explanation:

Given

[tex]x = 7sin\theta[/tex]

[tex]y= 2cos\theta[/tex]

Required

The kind of shapes with such equations

This answer to this question is(B) Ellipse

The parametric equation of an ellipse is represented as:

[tex]x = asin(\theta)[/tex] and [tex]y = bcos(\theta)[/tex]

In this case:

[tex]a=7\ b = 2[/tex]

So:

[tex]x = 7sin\theta[/tex] and [tex]y= 2cos\theta[/tex]

Answer:

1 dog, 2 birds

Step-by-step explanation:

Birds have two legs. 2x2=4

Dogs have 4 legs. 4x1=4

4+4=8

Answer:56.55

Step-by-step explanation:

[tex] \bf \underline{ \underline {Given}}[/tex]

Radius = 9 cm

[tex] \bf \underline{ \underline{To \: find \: out }}[/tex]

Find the circumference of given circle.

[tex] \bf \underline{ \underline{Formula \: used}}[/tex]

[tex] \sf \: Circumference \: of \: circle = 2 \pi \: r [/tex]

[tex] = 2 \times \dfrac{22}{7} \times 9[/tex]

[tex] = \dfrac{44}{7} \times 9[/tex]

[tex] = \dfrac{396}{7} [/tex]

[tex] = 56.57 \: cm[/tex]

Answer:

wdym? like the app remind?

Answer:

you have to download the remind app

Answer:

C&B i Think this is it

enjoy dis hehehehehheh OOF

Answer:

The answer is b and c

Step-by-step explanation:

6x^2-4x-2

Step-by-step explanation: sorry i wrote it messy

/....

Answer:

6x+1+−7x-14x2−3x+5

Answer:

I don't know sowwy :c

Step-by-step explanation:

Answer: standard form is 1,359 expanded form is 1000+300+50+9

Step-by-step explanation: hope this helps :)