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Reptile [31]
3 years ago
14

PLSSS HELP MEEEEEEEEE

Mathematics
2 answers:
LenaWriter [7]3 years ago
8 0

Answer:

First one is: Expanded form; 2*2*2. Standard form; 8

Second one is: Expanded form; (3*3)*(e*e*e). Standard form; 9*3e

Step-by-step explanation:

Tpy6a [65]3 years ago
6 0
2^3:
a) 2 x 2 x 2
b) 8

3^2 x e^3:
a) 3 x 3 x e x e x e
b) 9e^3
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raketka [301]

Answer:

Yes it is because it is a straight line.

(I hope it helps, because i'm just learning about this meself so...)

5 0
3 years ago
Help it's due in 2 mins
AfilCa [17]

Answer is B.

We see the center lines are 80 and 85 as stated.

A is wrong because the range of class 2 is less.

C is wrong; class 2 has a minimum of 50

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5 0
3 years ago
Three less than a 6 times a number is 39. find the number
Vanyuwa [196]
Using the problem, create an equation to find the number (x).
Three less than (so x minus 3) 6 times a number (6 times x) equals 39.

6x-3=39, solve for x.
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5 0
4 years ago
Hello!! Please help me ASAP
Georgia [21]

Answer:

Step-by-step explanation:

The basic 30-60-90 triangle ratio is:

Side opposite to 30° angle is : x

Side opposite to 60° angle is : x √3

Side opposite to 90° angle is : 2x

From the diagram we learn that

x√3 = 10

x = \frac{10}{\sqrt{3}}=\frac{10*\sqrt{3} }{\sqrt{3}*\sqrt{3}}\\\\x=\frac{10\sqrt{3}}{3}= 5.77\\

∠T = 30°, Side opposite to ∠T is AC = 5.77

∠A = 90°, side opposite to ∠A is TC = 2x = 2*5.77 = 11.54

6 0
3 years ago
Given that triangle ABE is isosceles with base BE and that BD≈EC justify why triangle ABD≈ AEC
Crazy boy [7]

Answer:

Side-Angle-Side similarity is what will tell you that ABD ≈AEC.

Step-by-step explanation:

Since ABE is isosceles, that means that AB=AE, and that angles B and E are equal. In the problem they tell you that BD is congruent to EC, so you have the three pieces of information that you need. The angle is between the two sides, so triangles ABD and AEC are congruent by Side-Angle-Side similarity.

6 0
3 years ago
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