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ivann1987 [24]
3 years ago
14

NEED HELP ASAP AGAIN

Mathematics
2 answers:
balu736 [363]3 years ago
8 0
4)
A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2 

5)
A=1/2 bh
A=1/2(7)(10)
A = 35 m^2

6)
A=1/2 bh
A=1/2(5)(8)
A=20 ft^2

7)
A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2 

8)
A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2

9)
A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2


Reptile [31]3 years ago
7 0
4)A=1/2 bh
A = 1/2(6)(3)
A = 9 in^2 

5)A=1/2 bh
A=1/2(7)(10)
A = 35 m^2

6)A=1/2 bh
A=1/2(5)(8)
A=20 ft^2

7)A=1/2 (b1+b2)h
A=1/2 (5+10)8
A=60 in^2 

8)A=1/2 (b1+b2)h
A=1/2 (13+19) 10
A=160 mm^2

9)A=1/2 (b1+b2)h
A=1/2 (3+6) 2
A = 9 ft^2

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mrs jones gave 1/5 of a cake to her neighbour. she then sliced the remainder into 3 pieces for her 3 children, ken, ron and davi
Arturiano [62]

The fraction of the cake that was ron's pieces is 1/5.

<h3>What is the fraction of the cake was ron's pieces?</h3>

Ratio demonstrates how many times one number can fit into another number. Ratios contrast two numbers by ordinarily dividing them. A/B will be the formula if one is comparing one data point (A) to another data point (B).

Since Mrs Jones gave 1/5 of a cake to her neighbour, the remaining fraction will be:

= 1 - 1/5

= 4/5

The fraction of the cake that was ron's pieces will be:

= 2/(1+3+4) × 4/5

= 2/8 × 4/5

= 8/40

= 1/5

Learn more about ratio on:

brainly.com/question/2328454

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4 0
11 months ago
Brianna and let kelci are raising money for a class field trip. Brianna has raised 3 times more money than kelci, but together t
ddd [48]
Let $x be the amount of money which Kelci has raised. <span>Brianna has raised 3 times more money than kelci, then she has raised $3x. Totally both have aised $(x+3x)=$4x.
</span>
Since <span>together they have raised more than $300, then 4x>300,
</span>
x\ \textgreater \  \dfrac{300}{4}.
Answer: the <span>inequality  </span><span><span>x\ \textgreater \  \dfrac{300}{4} </span>can be used to determine the amount of money kelci has raised</span>


7 0
3 years ago
PLEASE HELP I GIVE THANKS
kari74 [83]
 Since the whole length of the rectangle is 8, and the line across isnt exactly in the middle, (but just a little bit farther than the 4 mark) ... Then the correct answer is:
 D. 4 1/2 units
4 0
3 years ago
If the radius of a circle is 24 feet, what is the diameter?<br> PLZ HRLP I HAVE TO SUMBIT IN 30 MIN
Romashka-Z-Leto [24]

Answer:

d=2r=    2·24=48ft

Step-by-step explanation:

6 0
3 years ago
If possible, factor 9x2 − 625y2.
Igoryamba

Answer:

(3x - 25y)(3x + 25y)

Step-by-step explanation:

9x² - 625y² ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Given

9x² - 625y²

= (3x)² - (25y)²

= (3x - 25y)(3x + 25y)

3 0
3 years ago
Read 2 more answers
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