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antiseptic1488 [7]

3 years ago

9

Please help and explain Which represents the value of x?

1 answer:

IRINA_888 [86]3 years ago

6 0

The first option would be the correct answer because you have the outer angle at 121 degrees and a straight angle adds up to 180 degrees so 121 - 180 = 59. Now you have the original angle on the inside which is 47 degrees and you add 47 + 59 and you get 106. Since this shape is a triangle you would do 180 - 106 to get your last angle which would be 74. Hope this helps!

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Maria has 37 pieces of fruit to make fruit baskets as gifts for her 5 teachers.

agasfer [191]

Answer: The answer would be C

Step-by-step explanation:

37 + 5 = 42

Each teacher needs 8 and there are 5 teachers

5 x 8 = 40

So each teacher can have 8 apples and there will be two left over

7 0

3 years ago

Andre hass $44. he must save at least $120

faust18 [17]

Answer:

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Step-by-step explanation:

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Multiply the polynomials.<br> (4x- + 4x + 6)(7x + 5)

SashulF [63]

$\implies {\blue {\boxed {\boxed {\purple {\sf { \: 28 {x}^{3} + 48 {x}^{2} + 62x + 30}}}}}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$(4 {x}^{2} + 4x + 6)(7x + 5)$

$= \: 7x(4 {x}^{2} + 4x + 6) + 5(4 {x}^{2} + 4x + 6)$

$= \: 28 {x}^{3} + 28 {x}^{2} + 42x + 20 {x}^{2} + 20x + 30$

Combining like terms, we have

$= \: 28 {x}^{3} + (28 {x}^{2} + 20 {x}^{2} ) + (42x + 20x) + 30$

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3 0

3 years ago

A definite integral of f(x)dx on the interval a to b probably SHOULDN'T be used:

OLga [1]

= cos( -x ) * [ - sin( - x ) ] = cosx * sinx ;
cosx * sin x is the right answer !

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3 years ago

How do you solve this ?

Anettt [7]

Answer:

Nice handwriting :)

look a the attached files for the answers, I coulnt type certain symbols here so i just attached images.

Step-by-step explanation:

4 0

3 years ago

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