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3 years ago

Please i will give brainly

Mathematics

2 answers:

d1i1m1o1n [39]3 years ago

8 0

A:x+3=11
B:X(to the power of 3) + 9
C:x-7=7
D:x(to the power of 3) = 3

serg [7]3 years ago

3 0

Equation for a
3x+11

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The total weight of 30 bags of flour and 4 bags of sugar is 42.6 kg. if each bag of sugar weighs 0.75 kg, what is the weight of

slavikrds [6]

X = weight of each bag of flour

30x + 4*0.75 = 42.6
30x + 3 = 42.6
30x = 39.6
x = 39.6/30
x = 1.32kg

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3 years ago

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I Need Assistance With These

Svetlanka [38]

Answer:

Step-by-step explanation:

remember that area =1/2 * b * h so to find base, you can make it the subject of formula i.e

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or in the caseof h you can do

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3 years ago

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Help please this is for my homework that is due to tomorrow!!

Murljashka [212]

The given polygons are similar

Step-by-step explanation:

By observing the given diagrams, we can see that the respective angles are congruent.

Two shapes are said to be similar if they have same shapes or one shape is created by uniformly increasing or decreasing the side of other.

For this purpose we find the scale factor of greater to smaller image, if the scale factor is same for each side then the two shapes are similar

So,

The scale factor is:

$\frac{EF}{AB} = \frac{3}{1} = 3\\\\\frac{FG}{BC} = \frac{9}{3} = 3\\\\\frac{GH}{CD} = \frac{15}{5} = 3\\\\\frac{EH}{AD} = \frac{21}{7} = 3$

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Hence,

The given polygons are similar

Keywords: Polygons, similarity

Learn more about polygons at:

#LearnwithBrainly

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3 years ago

Given that 15x=5y, find the ratio of x to y in simplest form

alexdok [17]

15x = 5y divide by 3, 3x=y. I believe

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Simplify the answer (3 to the 4th power and (3 to the negative 6th power)

AlladinOne [14]

3^4 and 3^-6
multiply, add, subtract?

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3 years ago