All categories

3 years ago

What is the value of the value below. 4/5+3/5+3.5*5

Mathematics

1 answer:

inn [45]3 years ago

7 0

Answer:

18.9

Step-by-step explanation:

You might be interested in

What is the product of 2x + y and 5x – y + 3?

hoa [83]

Answer: The required product is $10x^2-y^2+3xy+6x+3y.$

Step-by-step explanation: We are to find the product f the following two algebraic expressions:

$E_1=2x+y,\\\\E_2=5x-y+3.$

To find the product of the above two expressions, we must multiply each term of the first expression with each term of the second expression.

The multiplication is as follows:

$M\\\\=E_1 \times E_2\\\\=(2x+y)\times(5x-y+3)\\\\=10x^2-2xy+6x+5xy-y^2+3y\\\\=10x^2-y^2+3xy+6x+3y.$

Thus, the required product is $10x^2-y^2+3xy+6x+3y.$

7 0

2 years ago

Read 2 more answers

Find the area of the shaded sector. Leave your answers in terms of pi. \pi

Sergeu [11.5K]

The correct answer is A
Hope i helped

7 0

3 years ago

Read 2 more answers

What is usually the best way to display data if you have more than 10 results?

mestny [16]

Answer:

Probably on a pie chart.

Step-by-step explanation:

You can color code each piece of data, and show the percentage for each on the pie chart.

5 0

3 years ago

Mai has 25 yards of ribbons. She cut them into 1/4 yard pieces. How many pieces can she get? How many pieces can she get? Which

natima [27]

Use Division it will help you

5 0

2 years ago

Will give brainliest if correct

Nuetrik [128]

Answer:

Step-by-step explanation:

$|\angle AEC|=(4x)^o \quad\implies\quad |\angle AED|=180^o-(4x)^o\\\\\\\widehat{AC}=120^o\quad\implies\quad |\angle AOC|=120^o\\\\|\angle AOC|=120^o \quad\implies\quad |\angle ADC|=\frac12\cdot120^o=60^o\\\\\\\widehat{BD}=(2x)^o\quad\implies\quad |\angle BOD|=(2x)^o\\\\|\angle BOD|=(2x)^o \quad\implies\quad |\angle ADC|=\frac12\cdot(2x)^o=x^o\\\\\\ \Delta ADE:\\\\180^o-(4x)^o+60^o+x^o=180^o\\\\-(3x)^o=-60^o\\\\x=20^o\\\\\\|\angle AED|=180^o-4\cdot20^o=100^o$

6 0

3 years ago