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3 years ago

Can you all help me pls. Thanks.

Mathematics

2 answers:

Nataliya [291]3 years ago

6 0

Answer:

Step-by-step explanation:

vova2212 [387]3 years ago

4 0

Answer:

Step-by-step explanation:

so 7.892 u need to move the decimal to the right 9 times which is 7892000000

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Dennis has 9.5 weeks to prepare for a bike tour If he rides 8.2 miles each week how many miles will he ride before the bike tour

emmasim [6.3K]

If you have to show your work...

8.2 x 9.5

8.2
x 9.5
-----------
410
+ 7380
-----------
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hoped this helped.

6 0

3 years ago

Jamal planted 53 fewer flowers than Heidi. Write an expression to show how many flowers Heidi planted.

Sergeu [11.5K]

Answer:

y = x + 53

Step-by-step explanation:

Let x be the number of flowers Jamal planted and y the number of flowers Heidi planted.

Jamal planted 53 fewer flowers than Heidi:

x = y - 53

Isolate the y.

x + 53 = y (Change the - sign to + sign when switching from different sides of an equation)

y = x + 53

6 0

2 years ago

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Rewrite! Write an new and equivalent equation that is easier to solve

RUDIKE [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - an equation in it's general form

To do - convert the given equation into a form that is easy to solve

Given equation -

$\bold{(x + 2) {}^{2} + 4(x + 2) - 5 = 0} \\$

solve the parenthesis so as to obtain simpler terms

$\bold{\implies \: ( x {}^{2} + 4x + 4 ) + 4x + 8 - 5 = 0}\\$

solve the like terms and you'll obtain the required equation !

$\bold{\implies \: x {}^{2} + 8x - 7 = 0}$

hope helpful ~

8 0

1 year ago

Read 2 more answers

A coral reef grows 0.11m every week. How much does it grow in 15 weeks?

Vladimir [108]

you need to multiply .11 times 15

That answer is 1.65 m

Hope this helps

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3 years ago

One angle of an isosceles triangle measures 100°. Which other angles could be in that isosceles triangle?

REY [17]

Answer:40 degrees

Step-by-step explanation:

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3 years ago