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BlackZzzverrR [31]

3 years ago

12

David’s salary used to be £19,500 before he received a 8% pay rise. Work out how much David is now paid?

1 answer:

Levart [38]3 years ago

3 0

Answer:

21060

Step-by-step explanation:

19500÷100=195

195×8=1560

1560+19500=21060

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Sarah and Eva are swimming<br> use the ratio table to determine who is the faster swimmer

pentagon [3]

Sarahtime (min)    {3 } 5 12 17
distance (meters) {75} 125   300 425

Eva time (min)     {2}    7 10    20
distance (meters)    {52} 182   260 520

Sarah:meters over min =75 over 3 = 25 over 1
25 meters per min

Eva :meters over min= 52 over 2 =26 over 1
26 meters per min

eva is the faster swimming because 26 meters per min is faster then 25 meters per min .

i hope this help

6 0

3 years ago

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Advocard [28]

i think that it is 7

6 0

3 years ago

Read the question on the picture.

Marizza181 [45]

These two lines are congruent (the same) so we can set them equal to each other and solve.

5x-4=3x+6

The first thing we need to do is subtract 3x from both sides leaving us with 2x-4=6

Now we can add 4 to both sides leaving us with 2x=2

Now we need to divide both sides by 2 to get x alone.

Giving us our final answer of x=1

3 0

3 years ago

MAPS On a map, Wilmington Street, Beech Drive, and Ash Grove Lane appear to all be parallel. The on

joja [24]

The distance between the two streets along Kendall is 347.9 feet.

Solution:

The image of the problem is attached below.

Distance between Wilmington to Ash Grove along Kendall = 820 feet

Distance between Wilmington to Ash Grove along Magnolia = 660 feet

Distance between Beech and Ash Grove along Magnolia = 280 feet

Distance between Wilmington to Beech along Magnolia

= 660 feet – 280 feet

= 380 feet

Let us x be the distance between Wilmington to Beech along Kendall and

820 – x be the distance between Beech and Ash Grove along Kendall.

The given streets are parallel.

By proportionality theorem, parallel lines cut by a transversal are in proportion.

$$\Rightarrow\frac{380}{280} =\frac{x}{820-x}$

Do cross multiplication.

$$\Rightarrow{380}({820-x}) =280x$

$$\Rightarrow 311600-380x =280x$

$$\Rightarrow 311600 =280x+380x$

$$\Rightarrow 311600 =660x$

$$\Rightarrow x=472.1$

Distance between Beech and Ash Grove along Kendall

= 820 – x

= 820 – 472.1

= 347.9

Hence the distance between the two streets along Kendall is 347.9 feet.

8 0

3 years ago

BRAINLIEST (9th grade mathematics)

liraira [26]

Answer:

5 m/min

Step-by-step explanation:

Initial speed = 6 m/ min

Final speedd = 4 m/ min

$Average\:speed\:=\:\dfrac{total\:speed}{2}$

Average speed = $\dfrac{ 6 + 4}{2}$

Avg. Speed = 5 m / min.

6 0

2 years ago

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