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2 years ago

Write the three questions for the pic thank you.

Mathematics

1 answer:

Galina-37 [17]2 years ago

5 0

The area would be (x+3) (4x-1) which is 4x^2 +11x -3. The perimeter is 2(x+3) plus 2(4x-1) which is 2x +6 plus 8x-2 which is 10x +4. If x=7 then the perimeter is 74 ft.

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Pleaseeeeeeeeeeeee helppppppppppppppppp

Fittoniya [83]

You really just have to do 12.4 x 2 = 24.8 because half of 24.8 is 12.4.

3 0

3 years ago

Need help asap pls pls pls

Sliva [168]

Answer:

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Step-by-step explanation:

627e29302990331 e7894094902

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6 0

2 years ago

What is the value of R

frutty [35]

Answer:

2.45 × $10^{6}$

Step-by-step explanation:

using the rules of exponents

• $\frac{a^{m} }{a^{n} }$ = $a^{(m-n)}$

• $(a^m)^{n}$ = $a^{mn}$

evaluating the numerator

(3.8 × $10^{5}$ )² = 3.8² × $(10^5)^{2}$ = 14.44 × $10^{10}$

R = $\frac{14.44.10^{10} }{5.9.10^{4} }$

= $\frac{14.44}{5.9}$ × $\frac{10^{10} }{10^{4} }$

= 2.45 × $10^{6}$ ← to 2 dec. places

7 0

2 years ago

Find the sum and simplify 2_1/3 + 1_3/ 4

Anna35 [415]

Answer:

49/12=4 1/12

Step-by-step explanation:

7/3+7/3=28/12+21/12=49/12=4 1/12

7 0

2 years ago

On Monday Godswill ate some grapes. On Tuesday he

garri49 [273]

Answer: He ate 8 grapes on Monday.

Step-by-step explanation:

Let be "x" the number of grapes Godswill ate on Monday.

You know that he ate 6 more grapes than he had on Monday. This can be expressed with:

$x+6$

Since each day that week, he ate 6 more grapes than the day before and he realized on Friday he had eaten a total of 100 grapes this week, you can write the following expression and solve for "x":

$x+(x+6)+(x+12)+(x+18)+(x+24)=100\\\\5x+60=100\\\\x=\frac{40}{5}\\\\x=8$

5 0

3 years ago

Read 2 more answers