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3 years ago

Pls do both for ( brainlist, thanks, and a 5 star review)

Mathematics

2 answers:

sleet_krkn [62]3 years ago

4 0

Answer:

#1: 1 1/2 and #2: 6 1/10

Step-by-step explanation:

Pls mark me brainlist

JulijaS [17]3 years ago

3 0

Answer

2/3+5/6= is 1.5

Step-by-step explanation:

first do 2/3=0.66666666666

and 5/6=0.83333333333

then do 0.66666666666+0.83333333333=1.5

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Simplify –3.7(3.1 − s) =

Stella [2.4K]

Answer: -11.47 + 3.7s

-3.7(3.1-s)
-3.7*3.1-3.7*(s)
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3 years ago

Write the coordinates of the vertices after a reflection over the x-axis. 1072

Liula [17]

The reflection about x-axis results in same x coodinate with oppositive of y coordinate. It can be expressed as,

$(x,y)\rightarrow(x,-y)$

Determine the coordinates of the vertices after reflection over the x-axis.

$Q(6,-8)\rightarrow Q^{\prime}(6,8)$ $R(7,-8)\rightarrow R^{\prime}(7,8)$ $S(7,-5)\rightarrow Q^{\prime}(7,5)$ $T(6,-5)\rightarrow T^{\prime}(6,5)$

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1 year ago

To make a specific hair dye a hair stylist uses a ratio of 1 1/8 oz of red tone, 3/4 oz

sveticcg [70]

Answer:

Step-by-step explanation:

To make 20 ounces of dye, we need 3 oz red tone, 6 oz of gray tone and 5 oz of brown tone.

im pretty sure this is right :)

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3 years ago

How do you calculate the minimised dimensions: length width and height of a rectangular prism with the given volume of 10m^3?

Elan Coil [88]

The length, width and height of the rectangular prism is ∛10

<h3>How to determine the dimensions?</h3>

The volume is given as:

Volume, V = 10m^3

For a minimised volume, we have:

Length = Width = Height

This means that:

V = L^3

So, we have:

L^3 = 10

Take the cube root of both sides

L = ∛10

Hence, the length, width and height of the rectangular prism is ∛10