10.11.2021

a) Solve the system of equations with elimination method and what is the type of solution? x + y= 3;2x =12 + y;x – 4y=13;-2x = -5y

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Physics

All living things are made up of cells. some organisms, such as bacteria, exist only as single-celled organisms. others, consist of countless cells all working together to form a single living being. humans are comprised of trillions of cells that are organized into tissues such as muscle and skin or organs like the liver and lungs. every organic life form starts from a single cell. cells form a tissue, tissues form an organ and organs form the human body. these cell divisions by which a single cell divides a hundred trillion times is a process

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Physics

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So whats the question
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Mathematics

Neil places £2000 in a bank account that pays 1.5% simple interest per year. How much interest will he earn in 6 years?

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SI=(P*R*T)/100

P=2000

R=1.5

T=6

SI=(2000*1.5*6)/100

=(2000*9)/100

=180

Neil will earn interest of 180

Mathematics

Deanna gets 3 problems incorrect on a math quiz. Her score is 85%. How many questions are on the quiz?

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Use the X method to find the solutions of6x2 + 2x – 20 = 0.

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Which number is the smallest? 4.4 ⋅ 10−5, 3.99 ⋅ 10−6, 2.6 ⋅ 102, 1.85 ⋅ 103

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Mathematics

Stefania pure 2 liters of orange juice and 1.5 liters of pineapple juice into a punch bowl how many kiloliters are in the punch bowl

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Mathematics

Thomas got a haircut from the barber. If the haircut costs $32 and he wants to leave a 18% tip, how much will he pay in total?

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Here,

tip=18%of $32

tip=(18/100)*32

=0.18*32

=$5.76

Total payment=32+5.76=$37.76

Mathematics

Mathematics, 26.03.2020 20:52, mohammadhosseinkarim David is building wooden picture frames. Each frame requires 3/4 feet of wood. If David started with 12 feet of wood and now has 6 feet of wood remaining, how many pictures frames has he built?

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The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics

Nick received an 82.5% on his math test. How many questions did he get right if there were a total of 40?

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a) Solve the system of equations with elimination method and what is the type of solution? x + y= 3;2x =12 + y;x – 4y=13;-2x = -5y

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