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2 years ago

Is this correct? If not please tell me what is. If it is correct just say 'yep! it's correct!' or something like that- Thanks :)

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

3 0

Answer:

Yes

Step-by-step explanation:

It should be a + b/5

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-4/9(-7/9) =_______?

Setler79 [48]

Multiply straight across (neg times a neg = a positive)
=28/81

6 0

3 years ago

Mr. Autry bought a hat for $99.90. He also bought a pair of boots for $89.90. What was the total cost of the hat and boots inclu

Pepsi [2]

Answer:

$204.98

Step-by-step explanation:

Step 1: Add both item cost

$99.90 + 89.90 = 189.80$

Step 2: Find the sales tax of the result

$\frac{8}{100}\times 189.8 = 15.184$

Step 1: Convert 8% to fraction
$8\%= \frac{8}{100}$
Simplify
$\frac{8}{100} = \frac{2}{25}$
Step 2: Convert 189.80 to a fraction
$189.80 = \frac{189.8}{1}$
Step 3: Set it up
$\frac{2}{25}\times \frac{189.8}{1}$
Step 4: Cross divide
$189.80 \div 25 = 7.592\\2 \div 1 = 2$
Step 5: Multiply the result
$7.592 \times 2 = 15.184$

Step 3: Add the result from the total cost of both items

$189.80 + 15.184 = 204.98$

The total cost of the hats and boots including sales tax is 204.98 dollars

7 0

2 years ago

Is anyone here in connections academy geometry. even if your not can someone help me with the question in the images. If correct

Inessa [10]

Answer:

$13.05cm^2$

Step-by-step explanation:

Area of a triangle is given a half the product of base by the perpendicular height:

$A=0.5bh$

Given h=9cm, and b=2.9cm, the area is calculated as:

$A=0.5bh\\\\A=0.5\times 2.9cm \times 9cm\\\\A=13.05cm^2\\$

Hence, area of the triangle is 13.05 sq cm

5 0

2 years ago

Cant figure out number 5

musickatia [10]

Answer:

It is again the fourth answer VerifiedExpert

Step-by-step explanation:

If you graph of sub in values, you will see no answer dips below (-7,0).

Hope it helps.

5 0

3 years ago

J is the midpoint of hk, h has coordinates (4,−2), and j has coordinates (5,5). find the coordinates of k.

MArishka [77]

Answer. I hope helps you!!

3 0

2 years ago