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3 years ago

Who want to help with my math final

Mathematics

2 answers:

Papessa [141]3 years ago

3 0

Answer:

i mean technically youre supposed to do ur finals on ur own..but sure...ig...

Step-by-step explanation:

LiRa [457]3 years ago

3 0

Answer:

Step-by-step explanation:

i can help you what is it

ily

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PLSSSSS HURRY Brainliset involed

ExtremeBDS [4]

Answer:

24.36m²

Step-by-step explanation:

area = ½×(8.9+2.7)×4.2= ½×48.72=24.36m²

4 0

3 years ago

What is the result of adding -2.9a t 6.8 and 4.4a - 7.3 if a=2 what is the value of the expression

oksian1 [2.3K]

Answer:

Step-by-step explanation:

2.5

3 0

3 years ago

Given Brainly to who ever help

muminat

Perimeter: 26
Area: 32

Let me know if you need me to explain in depth!!

3 0

2 years ago

If sally got 28 questions correct and received 70% on the exam, how many questions were on the exam

Furkat [3]

Answer: 40

Step-by-step explanation:

Number of correct questions Sally got = 28 questions

Percentage of correct questions answered= 70% on the exam,

Total number of questions in the exam = Unknown

Let the total questions in the exam be represented as y.

Since Sally got 70% correctly, this will be:

70% of y = 28

70/100 × y = 28

0.7 × y = 28

0.7y = 28

Divide both side by 0.7

0.7y/0.7 = 28/0.7

y = 40

There are 40 questions in the exam.

7 0

3 years ago

Anthony grew 64 plants with 32 seed packets.How many seed packets does Anthony need to have a total of 90 plants in his backyard

adelina 88 [10]

Let the total seed packets needed Anthony to have 90 plants be x.

then,
64:32 :: 90:x
2:1 :: 90:x
90 = 2x
x = 45 seed packets.

________________________

64 plants = 32 seed packets.
1 plant = $\frac{32}{64} = \frac{1}{2}$ seed packets.

90 plants = $\frac{1}{2} \times 90 = 45$ seed packets.

Anthony need 45 seed packets to have 90 plants.

!! Hope It Helps !!

8 0

3 years ago