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3 years ago

HELP MEHHHHHHHHH. thanks.

Mathematics

2 answers:

jok3333 [9.3K]3 years ago

8 0

The Answer is A .....

maxonik [38]3 years ago

3 0

Answer:A

The mean is the average of all numbers, in this example it's to national averages which will have many numbers.

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Adam has 16.45 kg of flour,and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches o

rewona [7]

If Adam has 16.45 kg of flour and he uses 6.4 kg to make hot cross buns, then he has left

16.45 - 6.4 = 10.05 kg of flour.

If Adam wants to use the remaining flour to make 15 batches of scones, then each batch of scones requires

10.05 : 15 = 0.67 kg of flour.

Answer: each batch of scones requires 0.67 kg of flour.

5 0

3 years ago

Read 2 more answers

A highway engineer specifies that a certain section of roadway covering a horizontal distance of 2km should have a downgrade of

Zigmanuir [339]

Answer:

$0.16km$

Step-by-step explanation:

A highway engineer wants to compute the change in elevation of a section of road. The horizontal distance of this section of road is 2km and downgrade is 8%

The slope formula is given by

$m=\frac{rise}{run}=\frac{x}{y}$

m = 8% = 8/100

run = y = 2km

$m =\frac{x}{y}$

$\frac{8}{100} =\frac{x}{2}$

$\frac{2*8}{100} =x$

$x=\frac{16}{100} =0.16km$

Verification:

$m=\frac{0.16}{2}= 0.08=8%$ %

3 0

3 years ago

Read 2 more answers

Which of the following is the graph of f(x) = 3 sin (2x)? (2 points)

TEA [102]

Answer:

Step-by-step explanation:

4 0

3 years ago

Will do a brainly! 4/7=18/31.5

german

Answer:

True

Step-by-step explanation:

4 ÷ 7 = 0.5714
18 ÷ 31.5 = 0.5714
Because they are the same result, the two fractions are equal. Therefore, the equation is true.

I hope this helps!

3 0

3 years ago

31<9 and --3X = 4X = 15X = 12X = 11x = 18

JulsSmile [24]

Given:

$\frac{3x}{4}$

Find: values belong to the solution

Explanation:

$\begin{gathered} \frac{3x}{4}$

and

$\begin{gathered} -\frac{x}{6}\ge-3 \\ -x\ge-18 \\ x\leq18 \end{gathered}$

so those values are solution which is x<12

i.e; x=4 and x=11

5 0

1 year ago