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3 years ago

∠A i need help so i can boost my grade

Mathematics

2 answers:

AURORKA [14]3 years ago

7 0

WHERE DA QUESTION
ILL BLESS UP

hammer [34]3 years ago

4 0

Ok where is the question?

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How do I solve this problem ?4x+7y=42 when X=9

Rufina [12.5K]

First you would plug in the 9 for x, then you would try to solve for y

5 0

4 years ago

Read 2 more answers

I help pls<br> I dum dum at math

Anton [14]

Answer:

AB - XY ≅ 0

Step-by-step explanation:

since AB is identical to XY, AB - XY would be approximately 0

4 0

3 years ago

With some species of bamboo, you can actually see them grow. You could observe 30 centimeters of growth in just 1 3 of a day. At

Vika [28.1K]

Answer:

90 centimetres per day

Step-by-step explanation:

Given that:

One of the Bamboo species growth can be seen.

Growth in $\frac{1}{3}$ of a day = 30 cm

To find:

The growth per day in centimetres as a proper fraction, mixed number or whole number.

Solution:

If we are given that:

The growth of a bamboo tree is $y$ centimetres in $x$ number of days.

Then growth per day can be found by dividing the total growth of bamboo tree by the number of days.

Formula can be written as:

Growth per day = $\frac{y}{x}$

We are given that:

$y = 30\ cm\\x = \frac{1}{3}\ days$

Putting the values, we get:

$\dfrac{30}{\frac{1}3}\\\Rightarrow \bold{90\ cm}$

7 0

3 years ago

Help me out please? tysmm

yKpoI14uk [10]

Answer: b

Step-by-step explanation:

6 0

3 years ago

Find the area of the shaded portion in the equilateral triangle with sides 6.

LUCKY_DIMON [66]

Triangle is equilateral with sides of 6.
Therefore all angles = 60°
Ht of 30-60-90 is 3sr3 = 5.196
Area of 30-60-90 = 1/2×b×h = 3×5.196
Area = 15.59
Pie slice from each corner = 60/360×pi×r^2, with r = 3
1/6×pi×9 = 4.71 × 3 pie slices = 14.13
So, shaded inner region = area triangle - 3 pie corners = 15.59-14.13
= 1.46

7 0

3 years ago