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3 years ago

Pls help meeeeeeee! !

Mathematics

1 answer:

IrinaVladis [17]3 years ago

4 0

X=12 download photomath if you have any other questions

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What two numbers are exactly four units away from 6

boyakko [2]

Answer:

2 and 10

Step-by-step explanation:

6+4=10, and 6-4=2.

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3 years ago

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Kay walks upstairs to make her legs stronger. Every day at work, she walks up 9 flights of stairs. If there are 13 steps in 1 fl

Marysya12 [62]

Answer:

585

Step-by-step explanation:

9 * 13 * 5 = 585

9 FLIGHTS OF STAIRS

13 STEPS IN EACH FLIGHT

5 DAYS

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From V

7 0

3 years ago

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For each of the examples below, identify the

dsp73

Answer:

(a) 100° , (b) 235°

Step-by-step explanation:

the bearing is the angle measured in a clockwise direction from the north line.

(a)

the bearing of D from C is the angle NCD

∠ NCD = 100°

then the bearing of D from C is 100°

(b)

the bearing is the angle from the north line at C , measured clockwise to D

that is the green shaded ∠ NCD = 235°

the bearing of D from C is 235°

4 0

2 years ago

Find t12 for a geometric sequence where t1=2+2i and r=3

vfiekz [6]

Answer:

$T_{12} = 354294 + 354294i$

Step-by-step explanation:

Given

Geometric Sequence (GP)

$T_1 = 2 + 2i$

$r = 3$

Required

Determine T₁₂

The nth term of a GP is calculated as thus;

$T_n = ar^{n-1}$

In this case;

$n = 12$ ; $r = 3$ and $a = T_1 = 2 + 2i$

Substitute these values in the above formula

$T_{12} = (2 + 2i) * 3^{12-1}$

$T_{12} = (2 + 2i) * 3^{11}$

$T_{12} = (2 + 2i) * 177147$

Open the bracket

$T_{12} = 177147 * 2 + 177147 * 2i$

$T_{12} = 354294 + 354294i$

Hence, the 12th term of the sequence is $T_{12} = 354294 + 354294i$

8 0

3 years ago

A) A rectangular prism 10 m 10 m 50 m Volume: Surface Area:

Rama09 [41]

Answer:

$\huge\boxed{V=5,000m^3}\\\boxed{SA=2,200m^2}$

Step-by-step explanation:

The formula of a volume of a rectangular prism $a\times b\times c$ :

$V=abc$

The formula of a surface area of a rectangular prism $a\times b\times c$ :

$SA=2(ab+ac+bc)$

We have

$a=10m;\ b=10m;\ c=50m$

Subtitute:

$V=(10)(10)(50)=5,000(m^3)\\\\SA=2\bigg((10)(10)+(10)(50)+(10)(50)\bigg)\\=2(100+500+500)=2(1100)=2,200(m^2)$

3 0

3 years ago