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KengaRu [80]
3 years ago
11

What is the length of the diagonal of a 10cm by 15cm rectangle to the nearest whole number​

Mathematics
1 answer:
Brums [2.3K]3 years ago
7 0

Answer:

18cm (nearest whole number)

Step-by-step explanation:

Let the length of the diagonal be x cm.

Please see the attached picture for the full solution.

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Find x, when p(x) = -1,
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Answer:

positive or negative 4

Step-by-step explanation:

p(x) is another form of saying y. plug in -1 as the y value. then look where on the graph it touches the line

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4 years ago
Rachel rode her bike for seven -quarters of a mile on Monday and nine-fifths of a mile on Tuesday. How many miles did she ride a
Romashka [77]

Answer:

3 11/20 miles

Step-by-step explanation:

Monday = seven -quarters of a mile

= 7/4 miles

Tuesday = nine-fifths of a mile

= 9/5 miles

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5 0
3 years ago
Find the solutions of 6(2-7x)+x(7x-2=0)
azamat
6(2-7x)+x(7x-2)=0

Use distributive property: a(b - c) = ab - ac

(6)(2)-(6)(7x)+(x)(7x)-(x)(2)=0\\\\12-42x+7x^2-2x=0\\\\7x^2-44x+12=0\\\\7x^2-42x-2x+12=0\\\\7x(x-6)-2(x-6)=0\\\\(x-6)(7x-2)=0\iff x-6=0\ \vee\ 7x-2=0\\\\x-6=0\ \ \ |+6\\\\x=6\\\\7x-2=0\ \ \ |+2\\\\7x=2\ \ \ |:7\\\\x=\dfrac{2}{7}

Answer:\ x=6\ \vee\ x=\dfrac{2}{7}
8 0
3 years ago
A laterally loaded single pile is shown below. use the elastic pile solutions (based on the winkler's model) to calculate the di
Eduardwww [97]
The pile length 10=30ft.young modulus 180=3×10 6 psi. 178.579673h =30 lb/in3 and the eccentricity 1.667 yrds =60 inch
6 0
3 years ago
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