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Mrrafil [7]
2 years ago
13

ANSWER ASAP PLEASEEEEEE

Mathematics
2 answers:
expeople1 [14]2 years ago
8 0

Answer:

the answer is A

Step-by-step explanation:

....................

Delvig [45]2 years ago
8 0

D) last option

-15 + 3x =7

+15

3x = 22

÷3

x. = 22/3

X = 7 1/3

Hope this helps!

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The angles of a triangle are 2x, 3x, and 4x degrees. Find the value of x. A) 20 Eliminate B) 30 C) 40 D) 50
statuscvo [17]

Answer:


Step-by-step explanation:

2x+3x+4x=180

8x=180

divide by 8 to both sides

x=22.5

6 0
3 years ago
Read 2 more answers
HELPP
LenaWriter [7]
F, D, C
F: 5 x 3 = 15
D: 7 x 3= 21 - 2 = 19
C: 5 x 3 = 15 + 6 = 21
6 0
2 years ago
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The cost of manufacturing a printer is $35. The manufaturer has a markup of 15% when selling to a retailer. The retailer has a m
ivolga24 [154]
So basically there is an increase by 15% and 35% of $35.

You find out:
5 % of $ 35 = 1.75
10% of $35 = 3.5
15% of $35 = 5.25

30% of $35 = 10.5
35% of $ 35 = 11.25

5.25 + 11.25 = $16.5

$35 + $16.5 = $51.5


The answer is $51.50


I hope this was helpful and the brainliest answer :p


4 0
3 years ago
A1 = 10 and an =an -1 +2
Vesna [10]

I assume you're asking to solve for the n-th term in the sequence, a_n.

From the given recursive rule,

a_n = a_{n-1} + 2 \implies a_{n-1} = a_{n-2} + 2

and by substitution,

\implies a_n = a_{n-2} + 2\times2

Similarly,

a_n = a_{n-1} + 2 \implies a_{n-2} = a_{n-3} + 2

\implies a_n = a_{n-3} + 3\times2

The pattern continues, so that we can write the n-th term in terms of the 1st one:

a_n = a_1 + (n-1)\times2 \implies a_n = 10 + 2(n-1) = \boxed{2n+8}

So the first few terms of the sequence are

{10, 12, 14, 16, 18, 20, …}

8 0
1 year ago
Hey! i’ll give brainliest pls help.
WARRIOR [948]

Answer:

Hi! I'll just help qwq

The first option should be the correct answer!

Step-by-step explanation:

The sun is in the center, and all other planet orbits/goes around the sun.

The second option is a theory of which old people believed. Now we know for sure that the sun is in the center, and we orbit around it.

8 0
3 years ago
Read 2 more answers
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