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3 years ago

Write an expression to show 9 less than the sum of t and h.

Mathematics

1 answer:

Dafna11 [192]3 years ago

6 0

Answer:

(t + h) - 9

Step-by-step explanation:

I am pretty sure that the answer is

(t + h) - 9

Tell me if I am wrong

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WILL GIVE BRAINLIEST! HELP ASAP!

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Answer:

any nuber less then 3.5 and 5th awnser

Step-by-step explanation:

x is less then 3.5 so any number less then 3.5

5th one is true too because you can go into negitves and tehre is are infanite negitives

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Maria earns $5.00 per hour. How much will she earn if she works 7 hours?

stealth61 [152]

Multiply the money * the hours

5*7= 35

Answer : $35

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The ratio of bous to girls in the school is 1 to 4. If there are 20 girls, how many boys are there?

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3 years ago

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On a coordinate plane, triangles R S T and L M N are shown. Triangle R S T has points (5, 5), (2, 1), and (1, 3). Triangle L M N

ivolga24 [154]

Answer:

LMN has a larger area

Step-by-step explanation:

Given

RST

$R =(5,5)$

$S= (2,1)$

$T = (1,3)$

LMN

$L = (0,-1)$

$M= (2,-4)$

$N= (-2,-3)$

Required

Compare both areas

The area of triangle is:

$Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|$

For RST, we have:

$Area = \frac{1}{2}|5*1 - 2*5 + 2*3 - 1*1 + 1*5 - 5*3|$

$Area = \frac{1}{2}|-10|$

Remove absolute signs

$Area = \frac{1}{2}*10$

$Area = 10$

For LMN, we have:

$Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|$

$Area = \frac{1}{2}|0*-4-2*-1+2*-3--2*-4--2*-1-0*-3|$

$Area = \frac{1}{2}|-14|$

Remove absolute signs

$Area = \frac{1}{2}*14$

$Area = 7$

<em>By comparing both areas, we can conclude that LMN has a larger area</em>

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2 years ago

What value does the 7 represents in the number 94.087?<br>

Roman55 [17]

0.007, also known as the thousandths place in decimals.

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3 years ago

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Write an expression to show 9 less than the sum of t and h.​

Write an expression to show 9 less than the sum of t and h.