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jek_recluse [69]
3 years ago
14

Find the areas of the trapezoids.

Mathematics
2 answers:
LenKa [72]3 years ago
6 0

Answer:

10.5 units²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h (a + b)

where h is the height and a, b the parallel bases

Here h = OS = 3, a = OC = 5 and b = SK = 2, thus

A = 0.5 × 3 × (5 + 2) = 1.5 × 7 = 10.5 units²

geniusboy [140]3 years ago
4 0

Answer:

Step-by-step explanation:

a = 2 units

b = 5 units

height (h) = 3 units

Area=\frac{(a+b)*h}{2}\\\\=\frac{(2+5)*3}{2}\\\\=\frac{7*3}{2}=\frac{21}{2}\\\\=10.5square units

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Find the slope… and can u explain how u got it.. mark brainliest:)
skelet666 [1.2K]

Answer:

slope is (1,1) (0,3) just count number of squares, if there was an equation involved use y=mx+b

Step-by-step explanation:

5 0
3 years ago
Ellie's Bakery is having a grand opening sale. All pastries are being discounted by 25%. Let x represent the regular price of an
Sindrei [870]

a) The expression to find the sale price of pastry =  0.75 x

b)  The regular price of the pastry bought by Kimberly = $2.70

Step-by-step explanation:

Step 1 :

Let x be the regular price of the pastry in the bakery

Percentage of discount = 25%

Amount of discount  = 0.25 x

The expression to find the sale price of pastry = x - 0.25 x = 0.75 x

Step 2 :

Sale price of the pastry bought by Kimberly = $2.03 = 0.75 x

<u>To find the regular price</u>

0.75x = 2.03

x = \frac{2.03}{0.75} = 2.70

Regular price of the pastry bought by Kimberly = $2.70

Step 3 :

Answer :

a) The expression to find the sale price of pastry =  0.75 x

b) The regular price of the pastry bought by Kimberly = $2.70

8 0
3 years ago
i’m so desperate for help i have so many missing assignments and i’m so stressed please just help me get this done
kaheart [24]
It would be J. This is because the opposite of -3.5 would be 3.5 and the absolute value is just a positive integer or positive number so that would be 3.5 as well so its J
7 0
2 years ago
What is the standard form for a quadratic?
Zigmanuir [339]

Standard Form : f (x) = a(x - h)2 + k

Where in this equation (H,K) is the vortex of the parabola

<u>and there are four other ways to solving these quadratic</u>

1. Factoring

2. Completing the square

3. Your quadratic formula ( f (x) = a(x - h)2 + k )

4. Graphing

3 0
3 years ago
Read 2 more answers
Please help thank you .​
Alexxandr [17]

Answer:second one I just did that

Step-by-step explanation:

8 0
3 years ago
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