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3 years ago

I need help! I have test tomorrow and I got sick so I couldn’t go to school and I’m lost

Mathematics

1 answer:

Elan Coil [88]3 years ago

7 0

Well 6x8 = 48 so 8 touchdowns is 48 points

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Samantha needs 9 feet of fencing to make repairs from a storm. If the hardware store sells fencing only in yards, how much

Oksi-84 [34.3K]

It's C. because 3 yards is 9 feet

6 0

2 years ago

Read 2 more answers

2p-7<br>make p the subject

n200080 [17]

Answer:

making letters subject is only possible

with equations but not expression.

So the question has no solution.

4 0

3 years ago

Which ratios are equivalent to 3 parts silver paint to 4 parts green paint?

Zigmanuir [339]

Answer:

6/8, 9/12

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Which sequence is arithmetic?

MissTica

Answer:

11, 14, 17, 20

Step-by-step explanation:

An arithmetic sequence has a common difference d between consecutive terms.

Consider 2, 6, 18, 54

6 - 2 = 4, 18 - 6 = 12, 54 - 18 = 36 ← no common difference, not arithmetic

Consider 3, 6, 12, 24

6 - 3 = 3, 12 - 6 = 6, 24 - 12 = 12 ← no common difference, not arithmetic

Consider 11, 14, 17, 20

14 - 11 = 3, 17 - 14 = 3, 20 - 17 = 3 ← common difference of 3, so arithmetic

Consider 7, 11, 13, 18

11 - 7 = 4, 13 - 11 = 2, 18 - 13 = 5 ← no common difference, not arithmetic

The arithmetic sequence is 11, 14, 17, 20

3 0

3 years ago

Polygon ABCD is a rectangle what is the area

Andre45 [30]

Solution:

As, You have Written Polygon ABCD is a rectangle.

It is a Four sided Polygon , having all it's interior angles equal to 90°.As well as Opposite sides are equal(AB=CD,AD=BC), equal diagonals(AC=B D).

Join any of the diagonal of Rectangle either AC or B D.

In Right Δ ABC , Right angled at B

${\text{Area (Right triangle ABC)}} =\frac{1}{2}\times AB \times BC$ ---(1)

In Right Δ ADC , Right angled at D

${\text{Area (Right triangle ABC)}} =\frac{1}{2}\times AD \times DC$ ---(2)

Adding (1) and (2) that is LHS to LHS and RHS to RHS

Ar( Δ ABC) +Ar( Δ ADC) $=\frac{1}{2}\times[ AB \times BC+ AD \times DC]\\\\=\frac{1}{2}[2 \times AB \times BC][\text{As, AB=CD, and BC=AD}]\\\\ = AB \times BC$

So, Area of Rectangle= Product of any two Adjacent Sides

7 0

3 years ago