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2 years ago

Plzzzzzzz helllp failing

Mathematics

1 answer:

telo118 [61]2 years ago

7 0

Answer:

i belive a or c please tell me if i waz wroung

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Given the graph of rectangle QUAD and its reflection.

mina [271]

I have no clue what that is

7 0

2 years ago

Read 2 more answers

In a cookie mix, we find ginger cookie, molasses cookies, and pinwheel cookie in a ratio of 1:2:7. If a bag of the mix contains

liraira [26]

Answer:

Step-by-step explanation:It must be an equal ratio- 2:3:7 = n:n:112

Now, to find the other numbers (n) in the ratio, we have to find the relationship between the two proportions.

To get from 7 to 112, we must multiply by 16. This is the relationship.

So, we must multiply both, the walnut and raisin cookies by 16 also.

2 x 16 = 32 = Raisin

3 x 16 = 48 = Walnut

Already known: 112 = Pinwheel

Now that we have all the data, we can make the ratio.

Raisin : Walnut : Pinwheel

32 : 48 : 112

Hope this helps! :)

5 0

2 years ago

Match each expression to another expression with the same value. 24 ÷ 3 53 × 7 56 − 21 4 − 3 40 × 2 8 × 50 8 × (5 × 12 − 10) (8

FrozenT [24]

Answer:

a. 24 ÷ 3 = 8 ⇒ i. 8 × 3 ÷ (6 − 3) = 8

b. 53 × 7 = 371 ⇒ h. (8 × 7 − 3) × 7 = 371

g. 8 × (5 × 12 − 10) = 400 ⇒ f. 8 × 50 = 400

Step-by-step explanation:

Given:

We have to match the equivalent expressions:

a. 24 ÷ 3 f. 8 × 50

b. 53 × 7 g. 8 × (5 × 12 − 10)

c. 56 − 21 h. (8 × 7 − 3) × 7

d. 4 − 3 i. 8 × 3 ÷ (6 − 3)

e. 40 × 2

Solution:

a. 24 ÷ 3 = 8

b. 53 × 7 = 371

c. 56 − 21 = 35

d. 4 − 3 = 1

e. 40 × 2 =80

f. 8 × 50 = 400

g. 8 × (5 × 12 − 10) <em>Using PEMDAS rule.</em>

⇒ $8\times (60-10)$

⇒ $8\times 50$

⇒ $400$

h. (8 × 7 − 3) × 7

⇒ $(56-3)\times 7$

⇒ $(53)\times 7$

⇒ $371$

i. 8 × 3 ÷ (6 − 3) = 8

⇒ $\frac{8\times 3}{3}$

⇒ $\frac{24}{3}$

⇒ $8$

Answers:

a. 24 ÷ 3 = 8 ⇒ i. 8 × 3 ÷ (6 − 3) = 8

b. 53 × 7 = 371 ⇒ h. (8 × 7 − 3) × 7 = 371

g. 8 × (5 × 12 − 10) = 400 ⇒ f. 8 × 50 = 400

c,d and e didn't have any match

a is equivalent to i,b equivalent to h and g is equivalent to f.

6 0

2 years ago

for a field trip 12 students rode in cars and the rest filled six buses how many students were in each bus if 342 students were

kolezko [41]

Answer:

Step-by-step explanation:

we have 342 students, subtract 12 because we need only kids riding the bus, now we have 330 kids, we divide the 330 kids between 6 buses 330/6, our answer is 55.

4 0

2 years ago

in order to solve the system of equations below , harvey multiplies each equation by a constant to eliminate the x terms.

kicyunya [14]

Answer:

$14x + 6y = 10 \\ - 14x - 35y = 77$

multiply all terms in the top equation by 2

multiply all terms in the second equation by -7. it would then add the two equations together to cancel out the variable x

You will then have two equations in terms of y

solve for y and either equation then substitute that value for y into the other equation then solve for x

6 0

2 years ago