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Alika [10]
3 years ago
7

2. Here is a scale drawing of an average seventh-grade student's foot next

Mathematics
1 answer:
ELEN [110]3 years ago
3 0

Answer:15(6)+15=13

Step-by-step explanation:

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artcher [175]
The answer is this c= 3
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3 years ago
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1/9 × 2 3/4 = simplify
Nookie1986 [14]

Answer:

11/36

Step-by-step explanation:

1/9 x 11/4  you change your mixed number into an improper fraction by multiplying your hold number by your denominator and then adding your answer to the numerator

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Which is the smaller unit meter or centimeter
sweet [91]
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3 years ago
Find the value of x, y, z in the rhombus below
galben [10]

Answers:

  • x = -28
  • y = -12
  • z = -11

===========================================================

Explanation:

Any rhombus is a parallelogram, but not the other way around.

For any parallelogram, the opposite angles are congruent.

-8y-8 = 88

-8y = 88+8

-8y = 96

y = 96/(-8)

y = -12

Also, for any parallelogram, the adjacent angles are supplementary (meaning they add to 180).

(-3x+8) + (88) = 180

-3x+96 = 180

-3x = 180-96

-3x = 84

x = 84/(-3)

x = -28

And we can also say,

88 + (-9z-7) = 180

-9z+81 = 180

-9z = 180-81

-9z = 99

z = 99/(-9)

z = -11

5 0
2 years ago
Help please ! It’s geometry
Scorpion4ik [409]

Answer:

x = 11 \sqrt{2}

y = 11 \sqrt{2}

Step-by-step explanation:

\sin(45)  =  \frac{y}{22}  \\  \\  \frac{1}{ \sqrt{2} }  =  \frac{y}{22}  \\  \\ y =  \frac{22}{ \sqrt{2} }  \\  \\ y = 11 \sqrt{2}

\cos(45)  =  \frac{x}{22}  \\  \\ x = 11 \sqrt{2}

4 0
3 years ago
Read 2 more answers
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