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BigorU [14]
3 years ago
6

Brainliest for whoever gets this right!

Mathematics
1 answer:
KIM [24]3 years ago
6 0

Answer:

Step-by-step explanation:

Firstly,open the brackets

ax -ab =a^{2} + bx

collect like terms

ax-bx=a^{2} +ab

factorise

x(a-b)=a(a+b)

x=\frac{a(a +b)}{a- b}

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The product of a number and four, increased by one, is at least 7.
faust18 [17]

Answer:

4/6

Step-by-step explanation:

a number which means "x" or u can name any variable u want

so the product of a number and four means

X×4

the increased by one or plus one

X×4+1

is at least 7

X(4)+1=7

4x+1=7

4x=7-1

4x=6

x=4/6

i guess so

lemme know if I'm right

5 0
2 years ago
Read 2 more answers
A tank having length, breadth and height 10 m, 9 m
Ne4ueva [31]

Answer:

length times width times height

Step-by-step explanation:

width is height by the way

so 20×10×9 gives you 1800

1800 petrol can hold on Meters

7 0
3 years ago
Please help thank you.
ki77a [65]
Hello!

Let O be the center of the sphere, A the tangency point and B the location of the satellite.

m<ABO = 1/2m(b) = 1/2 * 138 = 69

m<OAB = 90

m<AOB = 180 - 90 - 69 = 21

21 * 2 = 42

The answer is 42°

Hope this helps!
7 0
3 years ago
Which of the following coordinates would be on the line y = 2x (0, 2) (2, 0) (1, 2) (2, 2) Please explain it!
jolli1 [7]

Answ(0,2)

By putting x 0 and y 2

Step-by-step explanation:

4 0
3 years ago
A 13- ounce package of pistachios costs $5.99. What is the unit rate?
statuscvo [17]
The unit rate is 2.17
5 0
2 years ago
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