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VashaNatasha [74]
3 years ago
6

HELP ME IN MATH PLEASE!!! NO FAKE ANSWERS IM FAILING MATH

Mathematics
2 answers:
Veronika [31]3 years ago
5 0

Answer:

A = 30 sq yards

Step-by-step explanation:

A = bh/2

A = (15)(4)÷2

A = 30 sq yards

Alina [70]3 years ago
5 0

Formula for area of a triangle:

A=bxh/2

Base: 15yd

Height: 4yd

Plug it in.

A=bxh/2

A=15x4/2

A=60/2

A=30

Therefore, the area of the triangle is 30yd2

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A computer costs £927 plus VAT, where VAT is charged 20% find the total cost of the computer
liubo4ka [24]

A computer costs 927 plus VAT where VAT is 20%. We need to find the total cost of the computer.

The total cost = original cost + VAT

Total Cost = 927 + 20% * 927

20% converts to decimal by moving the decimal 2 units up, so it is 0.2

= 927 + 0.2*927

Multiply to find value of tax

= 927 + 185.4

Add to find the total cost

Total cost = 1112.4 euros

8 0
3 years ago
I have two coins. One is fair, and has a probability of coming up heads of.5. \text {The second is bent, and has a probability o
aniked [119]

Answer:0.625

Step-by-step explanation:

Given

There are two coins one is fair and another is bent

Probability of getting a head on fair coin is 0.5

Probability of getting a head on bent coin is 0.75

If both coins are tossed once

probability of getting at least one of the coin will come up tails is

P=1-P(both\ heads)

P=1-0.5\times 0.75

P=1-0.375

P=0.625

6 0
4 years ago
Elimination 7x+2y = 24 (6,-9)​
erastovalidia [21]

Answer:

7x + 2y = 24 8x + 2y = 30. Subtract -x = -6 x = 6. Substitute x = 6 into 7x + 2y = 24 7(6)+ 2y = 24 42 + 2y = 24 2y = 24 - 42 2y = -18 y = -9 {6,-9} ...

Step-by-step explanation:

4 0
3 years ago
A square window has an area of 196
creativ13 [48]

Answer:

14 feet

Step-by-step explanation:

s2 = 196

3 0
3 years ago
Write an equivalent expression to present patricia total earnings this week 7h + 135 + 5h = ?h + ?​
Paul [167]

Answer: 12 h + 135

Step-by-step explanation: 7h +135 + 5h = ?h + ?​

                                             7h +5h +135  

                                            =12h +135

So u combine like terms together  which are 7h and 5h which gives you 12 h.And then you have 135 left,so you add 12h to 135.

Ps.If you don't know what like terms are.I will explain down below.

Like terms are  variable that are the same.For an example 4y and 3y are like terms .Another example is 1/3 xy and 6xy .

Hope this helps :) and if it does please give brainliest .

8 0
3 years ago
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