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Reika [66]
3 years ago
10

Please help me!! I’m so confused

Mathematics
2 answers:
yaroslaw [1]3 years ago
8 0
First you add the two numbers that you see 26 + 10=36 now subtract by 90, 90-36=54
AnnZ [28]3 years ago
7 0

Answer:

X = 24

Step-by-step explanation:

Just apply H² = B² + P²

(26)² = (10)² + P²

676 = 100 = P²

676 - 100 = P²

P² = 576

P = √576

P = 24

P = X

Hope this helps you.

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All the ways to multiply to get 65
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Answer:

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5*13

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Step-by-step explanation:

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3 years ago
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answer is 12

Step-by-step explanation:

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1. Which of the following is the square of a binomial? O a2 + b2 O 16x2 +9y2 O m2-mn + n2 O c2-2cd+d2​
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Answer:

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6 0
2 years ago
A programmer plans to develop a new software system. In planning for the operating system that he will​ use, he needs to estimat
Contact [7]

Answer:  a. n= 1068

b. n= 164

Step-by-step explanation:

The formula to find the sample size :

n=p(1-p)(\dfrac{z^{*}}{E})^2

, where p=prior population proportion , z* = critical z-value and E = Margin of error.

Here , let p=proportion of computers that use a new operating system.

Given : Confidence level = 95%

i.e. z* = 1.96  [by z-table]

Margin of error : E = 3% =0.03

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b. p=0.96

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i.e. n= 164.

6 0
3 years ago
Simplify: (–4) • (9) – (5) • (–2) <br> A)2 <br> B)–36 <br> C)–26 <br> D)82
lapo4ka [179]
Using the correct order of operations, your equation would simplify as:
-36 - 10 = -26
7 0
2 years ago
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