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4 years ago

Spencer bought 5 1/2 pounds of potatoes and 3 3/4 pounds of tomatoes to make stew.

Mathematics

2 answers:

Advocard [28]4 years ago

6 0

Answer:

9 1/4 pounds because you add the two fractions together

Nikitich [7]4 years ago

5 0

9 1/4 pounds is the correct answer.

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If x = –3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the e

kompoz [17]

$\text{ if } \Delta=0\text{ then there is one x-intercept : }x=-\dfrac{b}{2a}\\\\
\text{ if } \Delta\ \textless \ 0\text{ then there are no x-intercept : } x=\varnothing\\\\
\text{ if } \Delta>0\text{ then there are two x-intercept : }x_1,x_2=\dfrac{-b\pm\sqrt{\Delta}}{2a}\\\\$

Answer : The discriminant is 0

5 0

3 years ago

Read 2 more answers

Here are two offers for batteries.

trapecia [35]

OFFER A is cheaper.

Step-by-step explanation:

Given,

OFFER A

Pack of 5

£2.75

Pay for 3 packs get 1 free

And

OFFER A

Pack of 5

£2.75

Pay for 3 packs get 1 free

To find which offer is cheaper.

For OFFER A

For 4 Packets he needs to pay £2.75

He needs to buy 40 batteries.

He needs to buy 40÷(4×5) = 2 packets.

Total cost = £2.75 ×2 = £5.5

For OFFER B

For 4 Packets he needs to pay £2.52

He needs to buy 40 batteries.

He needs to buy 10 packets.

After discount he has to pay = £2.52 -(£2.52 × $\frac{1}{3}$ ) = £1.68

Total cost = £1.68×10 = £16.8

Hence,

OFFER A is cheaper.

7 0

3 years ago

Evaluate rs + 14s when r = 6 and s = 8

Ivahew [28]

Answer:

160

Step-by-step explanation:

Plug in 6 for r, and 8 for s in the expression:

(r)(s) + (14)(s) = (6)(8) + (14)(8)

Remember to follow PEMDAS. First, multiply, then add:

(6 * 8) + (14 * 8)

48 + 112

112 + 48 = 160

160 is your answer.

3 0

3 years ago

I need help with this one

antiseptic1488 [7]

Answer:

-12

Step-by-step explanation:

3 0

3 years ago

8* x + y + y; use x=9, and y = 10

katrin [286]

Answer:

Step-by-step explanation:

8* x + y + y

Where

x=9, and y = 10

Solution=8×9+10+10

=72+20

=92.

So the answer is 92

8 0

3 years ago

Read 2 more answers